Math, asked by kalshettipratik7, 3 months ago

Prove that sin2 o=2 sin o cos o​

Answers

Answered by jetsethivikas
2

Answer:

Sin2@ = Sin(@+@)

Now use identity Sin(A+B) = SinA.CosB +CosA.SinB

equation becomes

Sin2@ = [email protected]@ + Cos@. Sin@

Sin2@ = [email protected]@.

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