Math, asked by anandpatidarbus, 5 months ago

Q.2. If A, B, and C are interior angles of a AABC then Cos (
B2
equal to
(a) Sin A/2 (b) - Sin A/2 (c) Cos A/2
(d - Cos A/2

Answers

Answered by shaziafaisalshamsi14

3

its the answer.....................

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