If `cos theta + sec theta =2` then the value of `cos 10theta +sec 11theta` is

A

0

B

1

C

3

D

`-1`

Verified by Experts

Similar Questions

Explore conceptually related problems

If cos theta+sec theta=2 then the value of cos10 theta+sec11 theta is

If costheta + sec theta =2 , then the value of cos^6theta + sec^6 theta is

If cos theta+sec theta=2 then the value of sin theta is

If cos theta + sec theta = 2 ( 0^@ letheta le 90^@) , then the value of cos 10 theta + sec 11 theta is

If sec theta + cos theta = 2 , then the value of sec^(2) theta + cosec^(2) theta is :

sec theta+tan theta=5 then the value of sin theta+cos theta

tan^(2)theta+sec theta=5, then find the value of cos theta

If tan theta + sec theta =4 , the value of sin theta cos theta .