Home
Class 11
MATHS
theta lt (pi)/(16), sqrt(2 + sqrt(2 + sq...

`theta lt (pi)/(16), sqrt(2 + sqrt(2 + sqrt(2 + 2 cos 8 theta))) = k cos theta rArr k =`

A

2

B

4

C

8

D

16

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

If 0 lt theta lt (pi)/8 , show that sqrt(2+sqrt(2+sqrt(2+2cos4theta))) = 2 cos (theta//2)

If thetaltpi/16 then sqrt(2+sqrt(2+sqrt(2+2cos8theta)))=

If 0 lt theta lt pi//4 , " then " sqrt(2+sqrt(2+2cos 4 theta ))=

If thetalt22 1^(@)/2 then sqrt(2+sqrt(2+sqrt(2+2cos4theta)))=

int_(0)^(pi) sqrt(2-2cos theta) d theta

Solve sqrt(3) cos theta + sin theta = sqrt(2)

If cos 2theta + cos 8theta = cos 5theta then theta =

If cos theta + sqrt(3) sin theta = 2 then theta =