121. If sin =and cos B =find the value ofV2tana – tаnр1+ tana tan
Step-by-step explanation:
rxf-dwkq-nxi jaldhi se join karlo
sin(A+B)
sin A cos B + cos A sin B
Comment
Save my name, email, and website in this browser for the next time I comment.
Step-by-step explanation:
rxf-dwkq-nxi jaldhi se join karlo
sin(A+B)
sin A cos B + cos A sin B