If `f (theta) = (cositheta - isinitheta), i = sqrt(-1)` then the value of `int_(-3) ^(-1) [ f(theta) + f (2theta) + f (3theta) +... oo] dx = `

If f(theta) = (1- sin 2theta + cos 2theta)/(2sin 2theta) then value of f(11^o). f(34^o) is

Let f(theta)=sintheta(sintheta+sin3theta) . then f(theta) is

Let f(theta) =sin theta(sin theta + sin3theta) then f(theta) :

Let f(theta)=sintheta(sintheta+sin3theta). then f(theta)

Given that f (n theta ) = (2 sin 2 theta )/( cos 2 theta - cos 4 n theta ) and f (theta) + f (2 theta) + f ( 3 theta) +…+ f (n theta) = (sin lamda theta)/( sin theta sin mutheta) then the vlaue

f(theta)=int_0^1 (x+sin theta)^2 dx