Math, asked by priya123456789000, 1 year ago

if sin 2A is equals to 2 sin a then find a

Answers

Answered by Prahem54

2

Given

sin2A=2sinA

we know that sin2A=2sinA.cosA

sin2A=2sinA .1

sin2A=2sinA .cos 0° = sin2A=2sinA.cosA

cos 0° = cos A

A=0°

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