If sin theta +cosec theta=2 then sin^n theta + cosec^n theta= 04:23 For theta in (0,pi/2) , let L=(sin theta)^(sin theta)+(cosec theta)^... 04:43 If sintheta+cosec theta=2, then sin^ntheta+c o s e c^ntheta= 01:17 (sin theta)/(cot theta+cosec theta)=2+(sin ...
If sin theta=sqrt 3 cos theta, 0^@ यदि sin theta=sqrt 3 cos theta, 0^@< theta <90^@ है, तो 2 sin^2 theta+ sec^2 theta+sin theta. sec theta+ cosec theta का मान ज्ञात करें | View Solution If sin theta+cosec theta=2 ...
这些函数的倒数分别被称为余割(\csc或cosec)、正割(sec)和余切(cot): \cscA=1/sinA=c/a, secA=1/cosA=c/b, cotA=1/tanA=cosA/sinA=b/a. 正弦定理 勾股定理 角 代数 单位圆 更多相关概念 来自Web 搜索的类似问题 What is 2sin(2θ−4π)−cos(2θ) in terms of trigonometric functions ...
Answer to: Derive and prove the double angle formula: sin 2 theta = 2 sin theta cos theta and cos 2 theta = cos^2 theta - sin^2 theta By signing...
这些函数的倒数分别被称为余割(\csc或cosec)、正割(sec)和余切(cot): \cscA=1/sinA=c/a, secA=1/cosA=c/b, cotA=1/tanA=cosA/sinA=b/a. 正弦定理 角 勾股定理 代数 单位圆 更多相關概念 來自Web 搜索的類似問題 What is 2sin(2θ−4π)−cos(2θ) in terms of trigonometric functions ...
Answer to: Prove sin \theta( sec \theta+ cosec \theta) = tan \theta + 1. By signing up, you'll get thousands of step-by-step solutions to your...
Answer to: If theta = sec^{-1} (- square root {13} / 2), find the exact values of sin theta, cos theta, and tan theta. By signing up, you'll get...
Prove that \cot \theta = \frac{1+ \cos 2\theta}{\sin 2\theta} Prove that 1 + cos 2x + cos 4x + cos 6x = 4 cos x cos 2x cos 3x. Prove: sin(x)/1-cos(x) +1-cos(x)/sin(x) = 2 cosec(x) Prove the following statement \frac{\text{d} \tan^{ ...
the simple properties of triangles. However this is only applicable for right angled triangles where the ratios of sides are expressed in the form of six trigonometric ratios. They are Sin, Cos, Tan, Cosec, Sec, and Cot which are actually the ratio of the sides of a right-angled triangle...
2. What will be the minimum value of Sin A, 0< A <90° -1 0 1 ½ Answers Sec x = Cosec y ½ More About 90 Degrees The trigonometric functions connect a triangle's angles to its side lengths. Trigonometric functions are useful in the study of periodic phenomena such as sound and...