Home
Class 11
MATHS
Solve cos theta+cos 7 theta+cos 3theta+c...

Solve `cos theta+cos 7 theta+cos 3theta+cos 5 theta=0`,

A

`(n pi)/(4)`

B

`(n pi)/(2)`

C

`(n pi)/(8)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

cos theta+cos7 theta+cos3 theta+cos5 theta=0

Solve cos theta+cos 2theta+cos 3theta=0 .

cos2 theta+3cos theta=0

Solve :cos theta+cos3 theta+cos5 theta+cos7 theta=0

Solve cos theta cos 2 theta cos 3theta =(1)/(4)

Solve cos theta+cos 3 theta-2 cos 2 theta=0 .

Solve: cos5theta=cos2theta

If cos theta+cos7 theta+cos3 theta+cos5 theta=0, then theta=