The real part of `(1 - cos theta + 2 sin theta)^-1`

The real part of (1-cos theta+2sin theta)^(-1)

The real part of (1)/(1-cos theta+i sin theta) is

The real part of z = (1)/(1-cos theta + i sin theta) is

The real part of (1)/(1+cos theta+i sin theta) is

If the real part of the complex number (1 - cos theta + 2 i sin theta) ^(-1) is (1)/(5) for theta in (0, pi), then the value of the integral int _(0) ^(theta) sin xdx is equal to :

Imaginary part of (1)/(1+ cos theta - i sin theta) is-

If (2 sin theta )/(1+ cos theta + sin theta )=x, find the value of (1- cos theta + sin theta )/(1+ sin theta )

Imaginary part of (1)/(1+cos theta-i sin theta) is