cos theta cos2 theta*cos theta=(1)/(4)

cos theta cos2 theta cos3 theta=(1)/(4)

Solve for theta,theta in[0,pi],cos theta cos2 theta cos3 theta=(1)/(4)

Solve the following equation: cos theta cos2 theta cos3 theta=(1)/(4)

Find all value of theta, between 0& pi, which satisfy the equation; cos theta*cos2 theta*cos3 theta=(1)/(4)

If cos2 theta*cos3 theta*cos theta=(1)/(4) for 0

cos4 theta=cos2 theta

Solve cos theta cos 2 theta cos 3theta =(1)/(4)

Solve : cos theta cos 2 theta cos 3 theta =(1)/(4) (0 le theta le pi)

4cos6 theta cos4 theta cos2 theta=

If cos theta cos 2 theta cos 3theta = 1//4 for 0 lt theta lt pi then theta =