Home
Class 10
MATHS
(1 + tan^2 theta)cos^2 theta =…….....

`(1 + tan^2 theta)cos^2 theta` =……..

A

1

B

0

C

8

D

14

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    BEYOND PUBLICATION|Exercise EXERCISE|209 Videos
  • TANGENTS AND SECANTS TO CIRCLE

    BEYOND PUBLICATION|Exercise EXERCISE|157 Videos

Similar Questions

Explore conceptually related problems

(1+tan^2theta)cos^2theta = …………

(tan^2 theta)/(1 + tan^2 theta) =………...

Show that tan^2 theta - (1 / cos^2 theta) = -1

(tan^2theta)/(1+tan^2theta) = ……………..

(cos theta)/(1 - tan theta) + (sin theta)/(1 - cot theta) =……...

The number of roots of (1 - tan theta) (1 + sin 2 theta) = 1 + tan theta " for " theta in [0,2 pi] is

( tan^(3) theta )/( 1+ tan^(2) theta )+ ( cot^(3) theta )/( 1+ cot^(2) theta )=

"cosec"^(2) theta * cot^(2) theta -sec^(2) theta * tan^(2) theta - (cot^(2) theta - tan^(2) theta ) (sec^(2) theta * "cosec"^(2) theta -1)=

Prove that [(1 + tan^2 theta)cot theta]/(cosec^2 theta) = tan theta

If tan theta = 1, then cos theta =………