Find all values of `theta ` lying between `0` and `2 pi` satisfying the equation `r sin theta = sqrt 3` and `r + 4 sin theta =2(sqrt 3+1)`

Find the values of theta between 0^(@) and 360^(@) which satisfy the equations sin^(2)theta=(3)/(4)

Find all value of theta , between 0 & pi , which satisfy the equation; cos theta * cos 2 theta * cos 3theta = 1/4 .

Find the values of theta between 0^(@) and 360^(@) which satisfy the equation 3 cos 2 theta - sin theta = 2.

There exists a value of theta between 0 and 2pi that satisfies the equation sin^4theta-2sin^2theta-1=0

There exists a value of theta between 0 and 2 pi that satisfies the equation sin^(4)theta-2sin^(2)theta-1=0

The number of values of theta in [0,2 pi] satisfying the equation 2sin^(2)theta=4+3cos theta are

Find all value of theta, between 0& pi, which satisfy the equation; cos theta*cos2 theta*cos3 theta=(1)/(4)

The number of values of theta in[0,2 pi] satisfying r sin theta=sqrt(3) and r+4sin theta=2(sqrt(3)+1) is

The value of theta lying between 0 and pi/2 and satisfying the equation |(1+cos^2theta, sin^2theta, 4sin4theta),(cos^2theta, 1+sin^2theta, 4sin4theta),(cos^2theta, sin^2theta, 1+4sin4theta)|=0 is (are) (A) (7pi)/24 (B) (3pi)/8 (C) (11pi)/24 (D) (7pi)/12

The value of theta lying between theta = 0 and theta = pi//2 and satisfying the equation |(1+sin^(2)theta,cos^(2)theta,4sin4theta),(sin^(2)theta,1+cos^(2)theta,4sin4theta),(sin^(2)theta,cos^(2)theta,1+4sin4theta)|=0 are a) 3pi//24 b) 5pi//24 c) 11pi//24 d) pi//24