Prove the following: cos (sin^-1 3/5 + cot^-1 3/2) = 6/5√13. - Sarthaks eConnect | Largest Online Education Community
Prove the following: cos[tan^-1{sin(cot^-1x)}]=√(1+x^2/2+x^2) - Sarthaks eConnect | Largest Online Education Community
![SOLVED:Prove cach identity: cOs _x cot sin 2x sin 2 cot cos 2 (sin X Cos 4) = | + sin 2x Cos" 0 sin 0 = COs 20 cot 0 tan SOLVED:Prove cach identity: cOs _x cot sin 2x sin 2 cot cos 2 (sin X Cos 4) = | + sin 2x Cos" 0 sin 0 = COs 20 cot 0 tan](https://cdn.numerade.com/ask_images/358c33957ad5419f8c630b232b418890.jpg)
SOLVED:Prove cach identity: cOs _x cot sin 2x sin 2 cot cos 2 (sin X Cos 4) = | + sin 2x Cos" 0 sin 0 = COs 20 cot 0 tan
![Trigonometric identities - University of California, identities: csc = 1 sin sec = 1 cos tan = sin cos cot = cos sin cot = 1 tan sin2 +cos2 = 1 1+tan2 = sec2 1+cot2 = csc2 Trigonometric identities - University of California, identities: csc = 1 sin sec = 1 cos tan = sin cos cot = cos sin cot = 1 tan sin2 +cos2 = 1 1+tan2 = sec2 1+cot2 = csc2](https://demo.pdfslide.net/img/380x512/reader019/reader/2020032621/5a7a2a707f8b9a97398b7862/r-1.jpg)