RD SHARMA ENGLISH-TRIGONOMETRIC EQUATIONS-All Questions Prove that: sin^2theta=sin^2alpha ,thentheta=npi+-alpha,n in Z 01:57 Write the values of x in [0,pi] for which sin2x ,1/2 and cos2x are in... 03:44 Prove that: tan^2theta=tan^2alpha ,theta=npi+-alpha,n in Z 01:33...
sqrt(3)cossec2 0^0-sec2 0^0 02:08 Let 45^(@)lethetalt90^(@) . iftan theta+cottheta=(tan theta)^("i")+(c... 02:42 Given that tantheta=mne0, tan2 theta=n ne0and tantheta+tan2theta=tan3... 03:20 Let A and B be obtuse angles such that sinA=(4)/(5)andcosB=-(...
Use the sin addition formula sin(α+β)=sinαcosβ+cosαsinβ \begin{eqnarray*} a \sin x + \underbrace{b \sin(x+\theta)}_{ b\sin x \cos \theta+b \cos x \sin ... Evaluate ∫sec4(u)du https://math.stackexchange.com/q/987108 ∫sec4(u)du=∫sec2(u)⋅sec2(u)du=∫sec...
Tan theta is one of the trigonometric ratios which is equal to opposite / Adjacent in a triangle. Practice a few questions based on the formula for tan theta at BYJU'S.
Tan2 x formula is also called a double angle formula as they have double angles in the trigonometric functions. Visit BYJU'S to learn more trigonometric formulas.
代数输入 三角输入 微积分输入 矩阵输入 tan(6π) =0.5773502691896257 求值 33≈0.577350269
Evaluate integral (2 x + 4x^3 + tan^2 x + 1) dx. Evaluate the indefinite integral: integral sec^2 x tan x dx. Calculate the indefinite integral. \int\frac{3 - \tan \theta}{\cos^2 \theta} dx Evaluate: the integral of tan^2(x) sec^4(x) dx. ...
Answer to: Find all solutions if 0^{circ} less than or equal to theta less than 360^{circ} . Verify your answer graphically. (Enter your...
Answer to: Find the values of \sin \theta, \cos \theta, and \tan \theta for the given right triangle. By signing up, you'll get thousands of...
To convert an inverse tangent (tan-1) to an inverse sine (sin-1), use the identity tan-1(x) = sin-1(x/√(1+x2)). We can understand this formula by looking at a righttrianglewith an angle theta and the opposite sidexand adjacent side 1. ...