Math, asked by princejaat659, 4 months ago

The value of
(2 cos a - cos 3a - cos su
- 16 cos 3 a sin ? a) is
(c)0
(d)-1
a) 2
(b)1​

Answers

Answered by bhavikasharma04
1

Answer:

( c ) 0 Is the right answer.

If it helps you then don't forget to say thanks

Similar questions