In the interval `[-pi/2,pi/2] `the equation `log_(sin theta)(cos 2 theta)=2` has

The number of values of theta in the interval [-pi,pi] satisfying the equation costheta+sin2theta=0 is

The number of values of theta in the interval -pile theta le pi satisfying the equation cos theta + sin 2 theta =0 is-

The possible value of theta in [-pi, pi] satisfying the equation 2(costheta + cos 2theta)+ (1+2costheta)sin 2theta = 2sintheta are

The possible value of theta in [-pi, pi] satisfying the equation 2(costheta + cos 2theta)+ (1+2costheta)sin 2theta = 2sintheta are

If theta in the interval (0,pi/2) satisfying the equation cos2theta*sec^(4)theta+sec^(2)theta=0 , then sin^(2)theta =

The number of values of theta in the interval [-(pi)/(2),(pi)/(2)] and theta!=(n pi)/(5) is where n=0,+-1,+-2 and tan theta=cot(5 theta) and sin(2 theta)=cos(4 theta) is

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

Find theta in [pi/2, 3pi/2] satisfying 2cos^(2)theta +sin theta le 2 .