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If A, B, C are the angles of a triangle,...

If A, B, C are the angles of a triangle, then `sin 2A + sin 2B - sin 2C` is equal to

A

`4 sin A cos B cos C`

B

` 4 cos A`

C

` 4 sin A cos A`

D

`4 cos A cos B sin C`

Text Solution

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The correct Answer is:
D
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