Math, asked by plantgamer79, 23 hours ago

sinA - sinB - sinC = - 4cos A/2.sinB/2.sinC/2

Answers

Answered by lakshrana863

0

Answer:

Hindi kitne prkar ki ho thi hai

Answered by shuklakrishna46

0

Answer:

$\\$

sin B .

sinC/2

sinD/6

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