`int_(0)^(pi/2)(1+cos x)dx`

int_(0)^(pi/2)(x)/(1+cos x)dx =

int_(0)^(pi/2)(1)/(6-cos x)dx

int_(0)^(pi//2)(1)/(2+cos x)dx=

Evaluate the following : int_(0)^(pi//2)(1)/(1+cos x)dx.

Evaluate the following definite integral: int_(0)^( pi/2)sqrt(1+cos x)dx

Evaluate the following : int_(0)^(pi//2)sqrt(1- cos x)dx

Evaluate (i) int_0^(pi//4) sin x cos x dx (ii) int_0^(pi//2) (1 + cos x)^(1//2) dx (iii) int_0^(pi//2) (1 + sin x)^(1//2) dx (iv) int_0^(pi//4) (1 -cos 2x)^(1//2)dx

If I_(1)=int_(0)^(pi//2)"x.sin x dx" and I_(2)=int_(0)^(pi//2)"x.cos x dx" , then

If A=int_((rho)/(2))^((pi)/(2))cos(sin x)dxB=int_(0)^((pi)/(2))sin(cos x)dx and C=int_(0)^((pi)/(2))cos(x)dx

" 2) "int_(0)^( pi)(1+cos x)^(3)dx