1

21. If sin =

and cos B =

find the value of

V2

tana – tаnр

1+ tana tan

# 1

### 2 thoughts on “1<br />21. If sin =<br />and cos B =<br />find the value of<br />V2<br />tana – tаnр<br />1+ tana tan”

### Leave a Comment

You must be logged in to post a comment.

Step-by-step explanation:rxf-dwkq-nxi jaldhi se join karlo

sin(A+B)

sin A cos B + cos A sin B