If sin A + sin B
C. cos A + cos B = D. then the value of sin (A + B)
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pritam5710:
option given is (a) CD (b) CD /c2+d2
Bro solve it further you will definetily get the Answer very soon.
I try my better
Bro It's a Lengthy question and I have lack of time.
Please Understand.
I solve this question
it's take 20minutes to solve
Keep it up Bro.
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