Math, asked by choudhariiii, 1 year ago

proove that sin2A=2sinAcosA

Answers

Answered by zenithemir

2

sin (A+A)=sinAcoaA+cosAsinA =2sinAcosA

choudhariiii: wow

Answered by panashe

0

using R.H.S
2sinAcosA
sinAcosA≡sinA
2(sinA)≡2(sinAcosA)

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