If `0 lt theta lt pi,` then minimum value of`3sintheta+cosec^3 theta` is

If sin theta + cosec theta =2 , then the value of sin ^6 theta + cosec ^6 theta is equal to

The least value of 18 sin^(2)theta+2 cosec^(2)theta-3 is

the value of sec^2 theta + cosec^2 theta is equal to

If sintheta-costheta=1, then the value of sin^3theta-cos^3theta is __________

IF 8 cos 2 theta + 8 sec 2 theta = 65 , 0 lt (pi)/(2) , then the value of 4 cos 4 theta is equal to

If tan(theta/2)=2-sqrt3 ,find the value of sintheta .

Let n ge 2 be a natural number and 0 lt theta lt (pi)/(2) , Then, int ((sin^(n)theta - sin theta)^(1/n) cos theta)/(sin^(n+1) theta)d theta is equal to (where C is a constant of integration)

If pi/2 lt theta lt 3 pi/2 then sqrt( (1-sin theta)/(1+ sin theta )) - tan theta is

If sintheta=costheta , then the value of ' theta ' is ___.

Simplify : sin theta (cosec theta - sin theta)