The real part of frac{1}{1-costheta+isin...

The real part of `frac{1}{1-costheta+isintheta}` is equal to

A

`frac{1}{1-costheta}`

B

`tan(frac{theta}{2})`

C

`frac{1}{2}`

D

`frac{1}{4}`

Verified by Experts

Similar Questions

Explore conceptually related problems

The real part of (1-costheta + 2isintheta)^-1 is

If x+frac{1}{x} = 2costheta , then x is equal to

Select the correct options from the given alternatives.The value of (frac(costheta)(1+sintheta)) is equal to…..

Select and write the correct answer from the given alternatives in each of the following:The value of frac(costheta)(1+sintheta) is equal to=…..

The real part of (1-i)^(i) is

Let z=x+iy and a point P represent zin the argand plane. If the real part of frac{z-1}{z+i} is 1, then a point that lies on the locus of P is

If x+iy = frac{3}/{2+costheta+isinTheta , then x^2+y^2 is equal to

If theta in R and frac{1-icostheta}{1+2icostheta} is real number, then theta will be (when I :Set of integers)

A Value of theta for which frac{2+3isintheta}{1-2isintheta} is purely imaginary is

If [frac{1+costheta+isintheta}{i+sintheta+icostheta}]^4 = cos ntheta+isin ntheta , then n is equal to