The equation `cos x + cos^-1 x = sinx + sin^-1 x` is

The equation cos x+cos^(-1)x=sin x+sin^(-1)x is

The general solution of the equation 8 cos x cos 2x cos 4x=sin 6x/sinx is

The number of distinct real roots of the equation, |(cos x, sin x , sin x ),(sin x , cos x , sin x),(sinx , sin x , cos x )|=0 in the interval [-pi/4,pi/4] is :

The equation 8cosx cos2x cos4x = (sin6x)/(sinx) has a solution given by :

Solve the equation sinx +cos x=1.

The general solution of the equation sin^4x + cos^4x= sinx cos x is

The general solution of the equation sin^4x + cos^4x= sinx cos x is

Solve the equation sin x+cos x=1

Solve the equation 4 sin x cos x + 2 sin x + 2 cos x + 1 = 0

Find the number of solution of the equations sin^3 x cos x + sin^(2) x* cos^(2) x+sinx * cos^(3) x=1 , when x in[0,2pi]