12.4k views
4 votes
(1-2sin^2x/cosx + sinx) + 2sin(x/2)cos(x/2) = cosx

This is trigonometric identities!! I have to show how the LS = RS

User Smack
by
8.0k points

1 Answer

0 votes

Answer:

rs=43/56

Explanation:


User Corliss
by
8.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories