The root of the equation `1-cos theta = sin ""theta /2 ` are -

The solution of the equation 1-"cos" theta = "sin" theta "sin" (theta)/(2) is

The solution of the equation 1-"cos" theta = "sin" theta "sin" (theta)/(2) is

The number of roots of equation cos^(7)theta - sin^(4)theta = 1 that lie in the interval [0,2pi] is-

If alpha and beta are 2 distinct roots of equation a cos theta + b sin theta = C then cos( alpha + beta ) =

If alpha and beta are 2 distinct roots of equation a cos theta + b sin theta = C then cos( alpha + beta ) =

Find the general value of theta which satisfies the equation (cos theta+i sin theta)(cos2 theta+i sin2 theta)......(cos n theta+i sin n theta)=1

Among given values of theta which one satisfies the equation (cos theta)/(1- sin theta) -(cos theta)/(1 + sin theta) =2 ?

If sin theta,cos theta are the roots of the equation 2x^(2)-2sqrt(2)x+1=0, then theta is equal to

Solve the equations: sin 2theta - cos 2 theta - sin theta + cos theta = 0