Question

If A is equal to 60 degrees then value of sin 2 A will be

Answer 1

Answer:

sin 2A = sin 2× 60° = sin 120 = root 3/2

Explanation:

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Answer 2

Explanation:

SinA = 2SinACosA

= 2. √3/2 .1/2 ( SinA = 60 ° )

= √3/2