Question

Given A = 30degree , verify sin 2A =2 sin A cosA.​

Answer 1

Step-by-step explanation:

HLW MATE HERE IS YOUR CORRECT ANSWER...

Sin2(30)=2sin(30)cos(30)

sin60=2(1/2)(root3/2)

root3/2=root3/2

I HOPE IT HELPS U A LOT...

TQ FOR ASKING THIS QUESTION...

#BE BRAINLY

☺️

Answer 2

Answer:

Step-by-step explanation:

A = 30 degree

LHS:-

Sin 2A=sin 2*30=sin 60=√3/2

RHS:-

2 sin A cos A = 2*sin 30*cos30 =2*1/2*√3/2=2*√3/4=√3/2

LHS= RHS

Sin2A=2sinAcosA

Mark me as brainliest...