4. Find the value of sin (2 sin–1 (0.6)).
6. Solve 2 tan–1 (cos x) = tan–1 (2 cosec x).
Hi,
second:
https://www.meritnation.com/ask-answer/question/solve-the-following-equation-2tan-1-cosx-tan-1-2cosecx/inverse-trigonometric-functions/9175343
first :
refer the similar link:
https://www.meritnation.com/ask-answer/question/sin-2sin-1-0-8/inverse-trigonometric-functions/7480639
Please post single query in a thread
second:
https://www.meritnation.com/ask-answer/question/solve-the-following-equation-2tan-1-cosx-tan-1-2cosecx/inverse-trigonometric-functions/9175343
first :
refer the similar link:
https://www.meritnation.com/ask-answer/question/sin-2sin-1-0-8/inverse-trigonometric-functions/7480639
Please post single query in a thread