Question

8.
sin? A-sinB
sin A cos B-sin B cos A
बराबर है
(a) sin? A + sinB
(b) sin (A + B)
(c) sin Asin B
(d) sin A + sin B​

Answer 1

Step-by-step explanation:

Your answer is sin(a-b)

which is equal to

sinacosb- cos a sinb