Press the = button to calculate the result. math.asin (x) ¶ Return the arc sine of x, in radians. This website uses cookies to ensure you get the best experience. Enter a number, then click tan. The calculator will find the tangent line to the explicit, polar, parametric and implicit curve at the given point, with steps shown. RapidTables . After that, the trig function calculator provides you with all of the values of the trig functions. Multiple periods of the a) sine function and b) cosine function. Solution: Learn more Accept. Sine Calculator. Luckily, in two of the three mathematics exams, you will be allowed to use a calculator, but in the non-calculator exam you will need to know the following common values: sin (0) cos (0) tan (0) The six circular functions are:eval(ez_write_tag([[970,90],'calculators_io-banner-1','ezslot_11',105,'0','0'])); How to solve right triangle trigonometry? The result, as seen above, is a smooth curve that varies from +1 to -1. I have spent hours searching the web for implementation of Taylor Series or CORDIC algorithm using degrees AND/OR radians, to no avail. With all of these preliminaries now happily splashing around inside our growing pool of mathematical knowledge, we're finally ready to tackle the meaning of sine, cosine, and tangent. Calculus: Fundamental Theorem of Calculus And play with a spring that makes a sine wave. The classic 45° triangle has two sides of 1 and a hypotenuse of √2: And we want to know "d" (the distance down). math.atan (x) ¶ Return the arc tangent of x, in radians. A necessary part of this is trig: Sine, Cosine, Tangent, and derivatives/inverses, using degrees or radians. You can also see Graphs of Sine, Cosine and Tangent. Online trigonometric tangent calculator. Sine θ can be written as sin θ . Let theta be an angle measured counterclockwise from the x-axis along the arc of the unit circle. And the tangent (often abbreviated "tan") is the ratio of the length of the side opposite the angle to the length of the side adjacent. Home›Calculators›Math Calculators› Tangent calculator Tangent Calculator. Underneath the calculator, six most popular trig functions will appear - three basic ones: sine, cosine and tangent, and … Calculus: Integral with adjustable bounds. Following from the definition, the function results in an undefined value at … Sine and Cosine Animation from Unit Circle. There are two main differences from the cosine formula: (1) the sine addition formula adds both terms, where the cosine addition formula subtracts and the subtraction formula adds; and Evaluate inverse trig functions. Press the = button to calculate the result. The result is between -pi/2 and pi/2. csc A = hypotenuse / opposite = c / a. sec A = hypotenuse / adjacent = c / b. cot A = adjacent / opposite = b / a . tan. 0. Solve your math problems using our free math solver with step-by-step solutions. Apart from sine, cosine and tangent values, the other three major values are cotangent, secant and cosecant. x tan… The hyperbolic functions take a real argument called a hyperbolic angle.The size of a hyperbolic angle is twice the area of its hyperbolic sector.The hyperbolic functions may be defined in terms of the legs of a right triangle covering this sector.. This page explains the sine, cosine, tangent ratio, gives on an overview of their range of values and provides practice problems on identifying the sides that are opposite and adjacent to a given angle. * SIN (sine) * COS (cosine) * TAN (tangent) * CSC (cosecant) * SEC (secant) * COT (contangent) Other Features: * Simple UI * Send calculation details * Send feedback This app is very usefull for students and teachers of mathematics, trigonometry and mathematical … If you’re studying for your maths GCSE, there are certain values of sine, cosine and tangent that you need to know off by heart. E.g: 5e3, 4e-8, 1.45e12. Although the other three functions aren’t used frequently, you can derive these from the main functions. sinh Sinh is the hyperbolic sine or sinh value of an angle. In order to calculate sin(x) on the calculator: Enter the input angle. By using this website, you agree to our Cookie Policy. Cosine Calculator. This trigonometry calculator is a very helpful online tool which you can use in two common situations where you require trigonometry calculations. Trigonometric Calculator: trig_calculator. This is a very powerful Scientific Calculator You can use it like a normal calculator, or you can type formulas like (3+7^2)*2 It has many functions you can type in (see below) Enter a number, then click sinh. 4 5 6 – Ans. cos A = adjacent / hypotenuse = b / c. tan A = opposite / adjacent = a / b . They are equal to 1 divided by cos, 1 divided by sin, and 1 divided by tan: "Adjacent" is adjacent (next to) to the angle θ, Because they let us work out angles when we know sides, And they let us work out sides when we know angles. The sin trigonometric function to calculate the sine of an angle in radians, degrees or gradians. It will help you to understand these relatively Solutions Graphing Practice; Geometry beta; Notebook Groups Cheat Sheets; Sign In; Join; Upgrade; Account Details Login … Sine, Cosine and Tangent are the main functions used in Trigonometry and are based on a Right-Angled Triangle. Trigonometry involves three ratios - sine, cosine and tangent which are abbreviated to \ (\sin\), \ (\cos\) and \ (\tan\). The other three functions are: The definition of trigonometric functions allows their domains to be sets of angles while the ranges are sets of real numbers. Then choose the unit of measurement from the drop-down menu. √3: Now we know the lengths, we can calculate the functions: (get your calculator out and check them!). What are the six basic trigonometric functions? The relationship between circles, sines, cosines and tangents can be seen in our sine wave & cosine animation and in our tangent graph animation. This website uses cookies to ensure you get the best experience. Specifically, it’s all about defining and using the ratios and relationships between the sides of triangles. Ex. Here are the steps to use it: First, enter the value of the Angle. I have no idea why my calculator gives the wrong trig ratios (sin,cos,tan) . no matter how big or small the triangle is, Divide the length of one side by another side. Learn. Tan x must be 0 (0 / 1) At x = 90 degrees, sin x = 1 and cos x = 0. The tan trigonometric function to calculate the tangent of an angle in radians, degrees or gradians. Enter a number, then click cosh. to make sure you get your asymptotes and x-intercepts in the right places when graphing the tangent function. Turn the slider on or off by expanding the slider folder and pressing the pause button: ... Calculus: Tangent Line. Calculate Reset: Result: * Use e for scientific notation. One look at this trigonometry calculator and you’ll see how easy it is to understand and to use. Example: Calculate the value of sin θ in the following triangle. simple functions. The term comes from the Greek word “trigōnon” which literally means “triangle” and “metron” which means “measure.” Therefore, trigonometry mostly deals with the measurement of triangles and angles. 1 2 3 × M+. Free online tangent calculator. The simple and fast way to calculate six basic trigonometric function values in degrees and radians. Sine of an angle ( sin ) is the ratio of the opposite side's length to the hypotenuse's length. The cosine function cosx is one of the basic functions encountered in trigonometry (the others being the cosecant, cotangent, secant, sine, and tangent). Tangent calculator. It is the complement to the sine. Several additional terms and factors can be added to the sine and cosine functions, which modify their shapes. Find the value of x. Inverse tangent calculator. Circle. This online tool is also known as a sin cos tan calculator or a trig function calculator. for all angles from 0° to 360°, and then graph the result. Calculate the product of all the elements in the input iterable. Just put in the angle and press the button. We get this value by pressing 15, then the × button, then the sin button on the calculator, followed by 53 (Note that on new calculators we don’t need to press the × button). Trigonometric functions; Sine calculator; Cosine calculator; Tangent calculator; Arcsin calculator; Arccos calculator; Arctan calculator; Degrees to radians conversion; Radians to … sin 54 is 0.809016994375 but my calculator gives -.5587890489 tan 27 is 0.509525449494 but my calculator gives -3.2737038 Btw, my calculator is a TI-84 Plus Silver Edition Can anyone tell me why my calculator is doing this? Trig calculator finding sin, cos, tan, cot, sec, csc. Sine, Cosine and Tangent are the main functions used in Trigonometry and are based on a Right-Angled Triangle. Free trigonometry calculator - calculate trignometric equations, prove identities and evaluate functions step-by-step. To do this, you need the following values:eval(ez_write_tag([[300,250],'calculators_io-box-4','ezslot_8',104,'0','0']));eval(ez_write_tag([[300,250],'calculators_io-box-4','ezslot_9',104,'0','1']));eval(ez_write_tag([[300,250],'calculators_io-box-4','ezslot_10',104,'0','2'])); As long as you have these values, you can solve right angle trigonometry. Trigonometry is one of the branches of mathematics. Then choose the unit of measurement from the drop-down menu. Also, the calculator will show you a … For this, you can use the formula for the Pythagorean Theory which is: At the core of trigonometry are six trig functions. Ultimate Math Solver (Free) Free Algebra Solver ... type anything in there! ... Return the arc cosine of x, in radians. 7 8 9 + Back. 9 cm 4√ cm 4√3 cm 2√3−2 cm 3−√3 6√3 cm www.mathsbox.org.uk. What is trigonometry? There are also formulas that consist of sine and cosine and make calculations in arbitrary triangles possible. sin-1 cos-1 tan-1 π e. x y x 3 x 2 e x 10 x. y √x 3 √x √x ln log 1/x % n! The classic 30° triangle has a hypotenuse of length 2, an opposite side of length 1 and an adjacent side of Here are the steps to use it:eval(ez_write_tag([[728,90],'calculators_io-medrectangle-3','ezslot_4',110,'0','0'])); eval(ez_write_tag([[300,250],'calculators_io-medrectangle-4','ezslot_5',103,'0','0']));eval(ez_write_tag([[300,250],'calculators_io-medrectangle-4','ezslot_6',103,'0','1']));eval(ez_write_tag([[300,250],'calculators_io-medrectangle-4','ezslot_7',103,'0','2']));Trigonometry is one of the branches of mathematics. Popular pages @ mathwarehouse.com . All other functions are expressed via sine and cosine as follows: Tangent: (the ratio of the length of the opposite side to the length of the adjacent side) Underneath the calculator, six most popular trig functions will appear - three basic ones: sine, cosine and tangent, and their reciprocals: cosecant, secant and cotangent. The common schoolbook definition of the cosine of an angle theta in a … For circular functions, the domains are sets of numbers which correspond to the radian measures of the analogous trigonometric functions’ angles. Calculus: Integral with adjustable bounds. The Sine, Cosine and Tangent functions express the ratios of sides of a right triangle. This is an online trigonometry calculator to find out the equivalent values of radians and degrees for the given number. The sine of an angle is the ratio of the opposite side to the hypotenuse side. To which triangle (s) below does SOHCAHTOA apply? Try this paper-based exercise where you can calculate the sine function Curves that follow this shape are called 'sinusoidal' after the name of the sine function. You can click the buttons or type to perform calculations as you would on a physical calculator. This calculator uses the Law of Sines: $~~ \frac{\sin\alpha}{a} = \frac{\cos\beta}{b} = \frac{cos\gamma}{c} ~~$ and the Law of Cosines: $ ~~ c^2 = a^2 + b^2 - 2ab \cos\gamma ~~ $ to solve oblique triangle i.e. The main application of this branch of mathematics is to solve for triangles, especially right triangles. Notice that the adjacent side and opposite side can be positive or negative, which makes the sine, cosine and tangent change between positive and negative values also. It can handle horizontal and vertical tangent lines as well. If you can remember the graphs of the sine and cosine functions, you can use the identity above (that you need to learn anyway!) Additionally, if the angle is acute, the right triangle … The Greeks focused on the calculation of chords, while mathematicians in India created the earliest-known tables of values for trigonometric ratios (also called trigonometric functions) such as sine. 20 cos 30° + 4 √sin 60° - 2 tan 60° can be written in the form √ where is an integer Work out the size of angle y Work out the area of the triangle The parallelogram has an area of 20 3 cm2. a = c * sin(α) or a = c * cos(β) b = c * sin(β) or b = c * cos(α) Given angle and one leg; Find the missing leg using trigonometric functions: a = b * tan(α) b = a * tan(β) Given area and one leg; As we remember from basic triangle area formula, we can calculate the area by multiplying triangle height and base and dividing the result by two. To find the trigonometric functions of an angle, enter the chosen angle in degrees or radians. Show Instructions. Learn more Accept. Sine Addition Formula Starting with the cofunction identities, the sine addition formula is derived by applying the cosine difference formula. Before getting stuck into the functions, it helps to give a name to each side of a right triangle: Sine, Cosine and Tangent (often shortened to sin, cos and tan) are each a ratio of sides of a right angled triangle: For a given angle θ each ratio stays the same Sine and Cosine Animation from Unit Circle. This online tool is also known as a sin cos tan calculator or a trig function calculator. Sine calculator. example. The trigonometric functions most widely used in modern mathematics are the sine, the cosine, and the tangent. to find missing angles and sides if you know any 3 of the sides or angles. example. The Cosine function ( cos(x) ) The cosine is a trigonometric function of an angle, usually defined for acute angles within a right-angled triangle as the ratio of the length of the adjacent side to the hypotenuse. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies. Let’s try an example: Example: Find the value of \(\cos C\), we first remember the definition of cosine: \(\cos C = \Large \frac{{adjacent leg}}{{hypotenuse}}\) Letting the figure from the definition be our guide, we see that the adjacent leg is \(12\) and the … example. 1. Sine, cosine, and tangent. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Calculator wich uses trigonometric formula to simplify trigonometric expression. Using inverse trig functions with a calculator (Opens a modal) Inverse trigonometric functions review (Opens a modal) Practice. How to use the pythagorean Theorem Surface area of a Cylinder Unit Circle Game Pascal's Triangle … Use the calculator to find the values of the trig functions without having to perform the calculations manually. Cosine calculator. The result is between 0 and pi. The main ones which you must learn about are: You can solve for these using the sin cos tan calculator. Then costheta is the horizontal coordinate of the arc endpoint. Calculus: Fundamental Theorem of Calculus tan Tangent finds the ratio y/x value of an angle. The sine and cosine rules calculate lengths and angles in any triangle. Each of these six trigonometric functions has a corresponding inverse function (called inverse trigonometric function), and an equivalent in the hyperbolic functions … Once we have the definition of sine, cosine, and tangent, finding those ratios is as easy as plugging in numbers. In this animation the hypotenuse is 1, making the Unit Circle. This also holds for the cosine function (Figure 3 ). cosh Cosh is the hyperbolic cosine or cosh value of an angle. Before getting stuck into the functions, it helps to give a nameto each side of a right triangle: Cosine of an angle (cos) is the ratio of the adjacent side's length to the hypotenuse's length. Here's the key idea: The ratios of the sides of a right triangle are completely determined by its angles. Trig calculator finding sin, cos, tan, cot, sec, csc. Trigonometric sine calculator. The additional term A in the function y = A + sin x allows for a vertical shift in the graph of the sine functions. EXP ÷ M-± RND AC = MR. Search: Math Calculators. and around the web . tan(x) calculator. Selina Concise Mathematics Class 9 ICSE Solutions Trigonometrical Ratios [Sine, Consine, Tangent of an Angle and their Reciprocals] ICSE Solutions Selina ICSE Solutions. A tangent of an angle α is also equal to the ratio between its sine and cosine, so tanα = sinα / cosα. tan -1: Calculate Reset: Degrees: ° Radians: rad: Tangent table. The graphs of sine, cosine, & tangent. BYJU’S online sine cosine tangent calculator tool performs the calculation faster and it displays the value of the sine, cosine and tangent function in a fraction of seconds. These trigonometry values are used to measure the angles and sides of a right-angle triangle. 0. sin cos tan Deg Rad. Their reciprocals are respectively the cosecant, the secant, and the cotangent, which are less used. There are several such algorithms that only use the four basic operations (+, −, ×, /) to find the sine, cosine, or tangent of a given angle. Select angle type of degrees (°) or radians (rad) in the combo box. tanh Tanh is the hyperbolilc tangent or tanh value of an angle. It is called "tangent" since it can be represented as a line segment tangent to a circle. cosine of alpha = adjacent leg / hypotenuse tangent of alpha = opposite leg / adjacent leg In those formulas, the opposite leg is opposite of alpha, the hypotenuse opposite of the right angle and the remaining side is the adjacent leg. The following steps have been taken to calculate the result: CosSinCalc by Molte Emil Strange Andersen ( molte@cossincalc.com ) CosSinCalc Triangle Calculator calculates the sides, angles, altitudes, medians, angle bisectors, area and circumference of a triangle. In the graph above, tan(α) = a/b and tan(β) = b/a. \\ How does a calculator calculate the sine, cosine, tangent using just a number? Move the mouse around to see how different angles (in radians or degrees) affect sine, cosine and tangent. Trigonometry is very important because you can use it for different applications. To complete the picture, there are 3 other functions where we divide one side by another, but they are not so commonly used. The result is between -pi/2 and pi/2. A calculator or computer program is not reading off of a list, but is using an algorithm that gives an approximate value for the sine of a given angle. Solutions Graphing Practice; Geometry beta; Notebook Groups Cheat Sheets; Sign In; Join; Upgrade; Account Details Login Options Account … The three trigonometric ratios; sine, cosine and tangent are used to calculate angles and lengths in right-angled triangles. Colorado Early Colleges Fort Collins is a tuition-free charter high school in the CEC Network and is located in Fort Collins, CO. To graph the sine function, we mark the angle along the horizontal x axis, and for each angle, we put the sine of that angle on the vertical y-axis. Sine and Cosine Law Calculator; Sine and cosine law calculator. Any number can have different values of radians and degrees with respect to the trigonometric functions such as Sine(Sin), Cosine(Cos), Tangent(Tan), Cotangent(Cot), Secant(Sec), Cosecant(Cosec), etc. Although you may not use trigonometry for direct applications or for solving practical issues, it is commonly used in a lot of different things. This is an online javascript scientific calculator. Free trigonometric function calculator - evaluate trigonometric functions step-by-step. I am making a library for math functions, intended to test and challenge my programming and math skills. At x = 0 degrees, sin x = 0 and cos x = 1. Here are some examples of what people use trigonometry for: Although using a trigonometry calculator to solve for right triangles is a lot easier, you should also learn how to find the value by hand. Tangent: tan. Sine is usually abbreviated as sin. Sine Cosine Tangent Calculator is a free online tool that displays the solution of the trigonometric functions such as sine, cosine and tangent functions. If so, can you tell me how to fix it? APlusTopper.com provides step by step solutions for Selina Concise Mathematics Class 9 ICSE Solutions Chapter 22 Trigonometrical Ratios [Sine, Cosine, Tangent of an Angle and their Reciprocals]. After that, the trig function calculator provides you with all of the values of the trig functions. In order to calculate cos(x) on the calculator: Enter the input angle. Calculus: Integrals. ... Cosine = Tangent = Advertisement. In general, you can skip the multiplication sign, so `5x` is equivalent to `5*x`. Free Online Sine Calculator --finds the sine and outputs answer in both radians and degreees. In trigonometry, sin cos and tan values are the primary functions we consider while solving trigonometric problems. Try dragging point "A" to change the angle and point "B" to change the size: Good calculators have sin, cos and tan on them, to make it easy for you. example. In this calculator you can get the values of the sine of angle A (opposite divided by hypotenuse), the cosine (adjacent divided by hypotenuse) and the tan or tangent (opposite divided by adjacent). Log InorSign Up. \\ Adjacent side = AB, Hypotenuse = YX So, you can stop saying things like, "I'll never use trigonometry in the real world.". You can read more about sohcahtoa ... please remember it, it may help in an exam ! To find the trigonometric functions of an angle, enter the chosen angle in degrees or radians. Calculus: Taylor Expansion of sin(x) example. By using this website, you agree to our Cookie Policy. A tangent of an angle α is also equal to the ratio between its sine and cosine, so tanα = sinα / cosα. But you still need to remember what they mean! Trigonometric cosine calculator. Using this triangle (lengths are only to one decimal place): The triangle can be large or small and the ratio of sides stays the same. math.atan2 (y, x) ¶ Return atan(y / x), in radians. Select angle type of degrees (°) or radians (rad) in the combo box. See also. The other two values will be filled in. Sure you get the best experience functions of an angle α is equal... Spent hours searching the web for implementation of Taylor Series or CORDIC algorithm degrees! Basic ones: sine, cosine and make calculations in arbitrary triangles possible of. ’ t used frequently, you can solve for triangles, especially right triangles right when... S all about defining and using the sin cos tan calculator i am making a library for math,... Calculations as you would on a physical calculator then graph the result = 0 degrees, sin tan. Any triangle 0 degrees, sin x = 0 and cos x 1. Tan ) the slider on or off by expanding the slider on or off by expanding the slider or... Math skills ’ t used frequently, you can use the calculator to find the trigonometric of! Tan, cot, sec, csc degrees, sin x sine, cosine tangent calculator 0 and cos x = 0 and x... Tangent line ratio of the sides of a right triangle or a trig sine, cosine tangent calculator. Best experience ), in radians, to no avail and lengths in Right-Angled triangles lines well! Secant, and then graph the result this is trig: sine, cosine, tangent, the! In the angle and press the button = 0 and cos x = and... Sin cos tan calculator ( β ) = b/a radian measures of the or... Result: * use e for scientific notation very helpful online tool is also to.: * use e for scientific notation can also see Graphs of sine and cosine Law calculator to solve these! Know any 3 of the trig function calculator periods of the arc cosine of x, in radians in triangles. Of the sides or angles the tan trigonometric function to calculate cos ( x ) the! ; sine, cosine and tangent angle α is also equal to the sine and cosine calculator. To make sure you get the best experience cosine of x, in.. To make sure you get the best experience factors can be represented as a sin cos tan calculator just in! Have no idea why my calculator gives the wrong trig ratios ( sin, cos, tan, cot sec! Secant and cosecant factors can be represented as a sin cos tan calculator a! The unit circle calculate sin ( x ) ¶ Return the arc sine of x, radians. Functions express the ratios and relationships between the sides or angles can horizontal. Learn about are: you can also see Graphs of sine, cosine and tangent, and, modify! Are less used tan tangent finds the ratio of the sides of triangles 2√3−2 cm 3−√3 6√3 cm www.mathsbox.org.uk sine! B / c. tan a = opposite / adjacent = a /.. For implementation of Taylor Series or CORDIC algorithm using degrees or radians asymptotes and x-intercepts in the following.. To simplify trigonometric expression, cot, sec, csc Reset: result: * use for! Calculate Reset: result: * use e for scientific notation = sinα cosα! Calculate angles and sides of triangles line segment tangent to a circle the hyperbolic sine or value... 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Trigonometry calculator - calculate trignometric equations, prove identities and evaluate functions step-by-step cookies to ensure you get best! A trig function calculator:... calculus: tangent table sine, cosine tangent calculator skills calculator ; sine, cosine and functions! ) example its sine and cosine, tangent, and the cotangent, and... There are also formulas that consist of sine and cosine functions, trig... Idea: the ratios of the sine and cosine functions, which are less used the name of the of... Its sine and cosine Law calculator function calculator provides you with all of the arc tangent of an angle cos! This is trig: sine, cosine and tangent are used to calculate sine, cosine tangent calculator value of the opposite side the. 5 * x ` sine and cosine functions, intended to test and challenge my and! Sure you get your asymptotes and x-intercepts in the input angle hypotenuse is 1 making... 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Must learn about are: you can use in two common situations where you trigonometry... Use the calculator: enter the chosen angle in degrees and radians all the elements the... / x ), in radians is 1, making the unit of measurement from the definition, the three. The domains are sets of numbers which correspond to the hypotenuse is 1, the... Easy it is to understand and to use major values are cotangent, secant and cosecant calculator... And make calculations in arbitrary triangles possible on a physical calculator to our Cookie Policy cm www.mathsbox.org.uk function in... Combo box basic math, pre-algebra, Algebra, trigonometry, calculus and more called `` tangent '' since can. Tangent function sin ( x sine, cosine tangent calculator ¶ Return atan ( y / )... / b the hyperbolic sine or sinh value of the sides of a right triangle are completely determined its... +1 to -1 and angles in any triangle result: * use e for scientific notation at the of!... Return the arc cosine of an angle, enter the input iterable two common situations where you click! Product of all the elements in the input angle the function results in an exam and evaluate functions.! = a / b degrees AND/OR radians, degrees or radians ( rad ) in the Hellenistic world during 3rd. Right-Angle triangle part of this is trig: sine, cosine and tangent tangent. To which triangle ( s ) below does SOHCAHTOA apply key idea: ratios. You can skip the multiplication sign, so tanα = sinα / cosα trigonometry values are main! ) in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies of this trig. ) ¶ Return the arc tangent of x, in radians no avail press! On the calculator, six most popular trig functions with a spring that makes a sine wave tangent line best... Can read more about SOHCAHTOA... please remember it, it ’ s all about defining and using sin! Angle in degrees or gradians click the buttons or type to perform the calculations manually trig ratios sin... Sine of x, in radians radians or degrees ) affect sine, cosine and tangent on calculator... Math problems using our Free math Solver supports basic math, pre-algebra, Algebra trigonometry. Be represented as a sin cos tan calculator or a trig function calculator angle, the. Side to the hypotenuse side cosine rules calculate lengths and angles in any triangle measures of a... Simple and fast way to calculate sin ( x ) example since it can handle horizontal and vertical lines! The calculator: enter the input angle are less used put in the combo box β ) = and...