Home
Class 12
MATHS
If sin^4 theta cos^4theta =k^4, then si...

If `sin^4 theta cos^4theta =k^4,` then `sin^2theta - cos^2 theta` is

A

k

B

`k^2`

C

`k^3`

D

`k^4`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

If m= sin ^(2) theta + cos ^(4)theta, then-

If sin^2theta+cosec^2theta=2 then sin^4theta+cosec^2theta is :

If 5theta and 4theta are acute angles satisfying sin 5theta = cos 4theta then 2 sin 3theta - sqrt3 tan 3theta is equal to____

If cos theta + sin theta = sqrt2 cos theta , then cos theta - sin theta is___

If sin theta = cos theta , what is sin theta - cos theta = ?

The value of (sin ^(6)theta + cos ^(6) theta + 3sin^(2) theta cos ^(2)theta) is-

If sin2 theta = cos 3 theta then theta =

If sin theta = cos theta then 2 theta =

If sin theta+ sin^2 theta = 1 , prove that cos^2 theta+ cos^4 theta = 1 .