What is the value of sin 8theta +sin 6 t...

What is the value of `sin 8theta +sin 6 theta` ?

A

`2 sin 7theta cos 7 theta`

B

`2 sin 7theta cos theta`

C

`2 sin theta cos 7theta`

D

`2 sin 4theta cos 3 theta`

Text Solution

Verified by Experts

The correct Answer is:

B

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