If cos theta = (4x)/(1 + 4x^2) then find...

If `cos theta = (4x)/(1 + 4x^2)` then find the value of sin `theta`

A

(A). `(1)/((1 + 4x^2))`

B

(B). `(x)/((1 - 4x^2))`

C

(C). `(1-4x^2)/(1 + 4x^2)`

D

(D). `(4x)/((1-4x^2))`

Verified by Experts

The correct Answer is:

C

Similar Questions

Explore conceptually related problems

If 3 sin theta + 4 cos theta=5 , then find the value of 4 sin theta-3 cos theta .

If cos ec theta=(13)/(12), find the value of (2sin theta-3cos theta)/(4sin theta-9cos theta)

If (cos theta)/(1- sin theta) + (cos theta)/(1 + sin theta) =4 , then find the value of cos theta . Find theta if 0^(@) lt theta lt 90^(@)

If costheta+cos^(2)theta=1 , then find the value of sin^(4)theta+sin^(2)theta .

If sintheta+costheta=1/2 then find the value of 16(sin2theta+cos4theta+sin6theta)

If 5 tan theta =4 then find the value of (5 sin theta - cos theta)/(sin theta + 3 cos theta)

If 4cos theta=11sin theta ,find the value of (11cos theta-7sin theta)/(11cos theta+7cos theta)

If 0

If tan theta=(4)/(5), find the value of (cos theta-sin theta)/(cos theta+sin theta)

If 4x=cos ec theta and (8)/(x)=cot theta then find the value of 4(x^(2)-(4)/(x^(2)))