Biology, asked by yash2735, 1 year ago

find the value of A if it is given that 2sinA=sin2A without using 2sinA =2sinAcosA ​

Answers

Answered by krishnaMSDHONI
0

Answer:

it cannot be possible without using it

on using it

we get A=90°or pi/2

A=2npi+-pi/2

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