Home
Class 12
MATHS
2(1-2sin^(2) theta ) cos 4 theta =...

`2(1-2sin^(2) theta ) cos 4 theta = `

A

`sin 6 theta + cos 2 theta `

B

`sin 6 theta + sin 3 theta `

C

`cos 6 theta + cos 2 theta `

D

`cos 6 theta + sin 2 theta `

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC RATIOS AND IDENTITIES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1 E ( TRIGONOMETRIC IDENTITIES )|49 Videos

  • TRIGONOMETRIC RATIOS AND IDENTITIES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1 F ( PERIODIC FUNCTIONS )|39 Videos

  • TRIGONOMETRIC RATIOS AND IDENTITIES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1 C ( MULTIPLE AND SUBMULTIPLE ANGLES )|118 Videos

  • TRIGONOMETRIC EQUATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET - 4|4 Videos

Similar Questions

Explore conceptually related problems

If A=2 sin^(2) theta - cos 2 theta , then

(sin 2 theta)/( 1+ cos 2 theta ) =

If sin^(4) theta + cos^(4) theta = l + 3 +k sin^(2) theta cos^(2) theta then

1-(sin^(2) theta)/(1+cos theta) + (1+cos theta)/(sin theta) - (sin theta)/(1-cos theta) - (1)/(sec theta)=

If A=sin^(2) theta + cos^(4) theta , then for all values of theta , where

Given that f (n theta ) = (2 sin 2 theta )/( cos 2 theta - cos 4 n theta ) and f (theta) + f (2 theta) + f ( 3 theta) +…+ f (n theta) = (sin lamda theta)/( sin theta sin mutheta) then the vlaue

Solve 7 sin^(2) theta + 3 cos^(2) theta = 4

If sin theta + sin^(2) theta =1 then cos^(4) theta + cos^(8) theta + 2 cos^(6) theta =