The value of
`sin(pi-x)` is

The value of sin^(-1)[ cos {cos^(-1)(cosx)+sin^(-1)(sinx)}] where "x"in (pi/2,pi) is equal to a) pi/2 b) -pi c) pi d) -pi/2

If tan x^(circ)=(3)/(4), piltxlt(3 pi)/(2) , find the value of sin (x)/(2), cos (x)/(2) and tan (x)/(2) .

(ii)Find the value of sin(31/3 pi)

If int_(0)^(pi//2)sin^(6)xdx=(5pi)/(32) , then the value of int_(-pi)^(pi)(sin^(6)x+cos^(6)x)dx is --

The value of int_(-pi)^(pi)("sin"^(2)x)/(1+7^(x))dx is a) 7^(x) b) pi c) (pi)/(2) d) 2^(pi)

The value of int_(0)^(pi)(sin(n+1/2)x)/(sin(x/2))dx is

The value of x in (0, (pi)/(2)) satisfying the equation sin x cos x = (1)/(4) is

The value of int _(-pi //4) ^(pi//4) x ^(3) sin ^(4) x dx is equal to : a) pi/4 b) pi/2 c) pi/8 d) 0