Math, asked by satyamkumaryoyo, 11 months ago

sin 2A = 2 sin A cos A

Answers

Answered by raju35652

3

Step-by-step explanation:

sin(A+B)= sinA cosB+cosA sinB

A=B

sin(A+A)=sinAcosA+cosAsinA

sin2A=2sinAcosA

Answered by infochikubudokai

1

this is how I got the answer

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