Express in the form A + iB (A,B are real ): `(1)/(1-cos theta-sin theta)`

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

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

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

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

Express the following in a+ib form: ((cos2 theta-i sin2 theta)^(4)(cos4 theta+i sin4 theta)^(-5))/((cos3 theta+i sin3 theta)^(-2)(cos3 theta-i sin3 theta)^(-9))

Express each one of the following in the standard form a+ib (1)/(1-cos theta+2i sin theta)

Express each one of the following in the standard form a+ib , 1/(1-cos theta+2i sin theta) .

Express each one of the following in the standard form a+ib:(1)/(1-cos theta+2is int h eta)

(sin theta)/(1-cos theta)=(1+cos theta)/(sin theta)

A : The maximum area of the triangle formed by the points (0, 0), (a cos theta, b sin theta), (a cos theta, -b sin theta) is (1)/(2)|ab| . R : Maximum value of sin theta is 1.