is it right to say that sin(A+B)=sin A+sinB? justify your answer
Answers
Answered by
3
no....its wrong.... do urself by taking the values A as 45 and B as 60
Sumithra10th:
I think it is better to do once in your book and show the picture
Answered by
5
sin(A+B) = sin A cos B- cos A sin B
sin A + sin B= 2 sin (A+B)/2 cos(A-B)/2
sin A + sin B= 2 sin (A+B)/2 cos(A-B)/2
Similar questions