NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
Trigonometric Functions: In mathematics, a trigonometric function is simply defined as the function of an angle of a triangle. It makes a relationship between the angle and sides of a right-angle triangle. The basic trigonometric functions that are widely used in ...
Six basic trigonometric functions exist in trigonometry sine, cosine, tangent, cotangent, secant, and the cosecant function. Some basic trigonometric identities that may help to determine the exact value of the given expression are given below: sin(π+θ)=−sin(θ)cos(π+θ)=...
We can understand this formula by looking at a right triangle with an angle theta and the opposite side x and adjacent side 1. By using the Pythagorean theorem, we can solve for the hypotenuse as √(1+x2). Then, we can use the definition of the inverse sine function to find the ...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
In trigonometry, the co-function trigonometric identities show the relationship between two of the acute angles in a right triangle. They allow us to convert one angle to its complement in a trigonometric formula. The co-function trigonometric identities are given below: {eq}\begin{align*}...
The tangent function is one of the six primary functions in Trigonometry. The tangent formula is given as tan A $ = $ opposite side divided by the adjacent side. Tan $90$ degree can also be found by using the sine and cosine terms ...
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In the field of Astronomy, Engineering, Architectural Design, and Physics, Trigonometry applications are found.Trigonometric Identitiesare very useful and help to solve the problems better by studying the formulae below. There are a huge number of fields in which these Trigonometry Identities and...
You can use the integration-by-parts formula to get the second: \begin{eqnarray*} \int_0^x\tan^{-1}tdt&=&t\tan^{-1}t\big|_0^x-\int_0^x\frac{t}{t^2+1}dt\\ ... How do you use the second fundamental theorem of Calculus to find the derivative of given ∫tan(t4)−1)...