English, asked by shamitkhet02, 6 months ago

If b,c,B are given and b<c, prove that
$\sin( \frac{a \\ {a1 - a2 }{2} ) = \frac{a1 - a2}{2b}$

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Answered by komalpreetsingh16430

0

plzz tell formula for the sum

Answered by banapriyasinghsamant

0

Answer:

I DONT KNOW THE FORMULA

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