Math, asked by manaligupta2003, 3 months ago

formula of sin a cos b​

Answers

Answered by hasinigadiyaram64
1

Answer:

2 cosA sinB = sin(A + B) − sin(A − B) 2 cosA cosB = cos(A + B) + cos(A − B)

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Answered by rakeshbhokta100
0

Step-by-step explanation:

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