[" Q75.The kast valat if "2sin^(2)theta+3cos^(2)theta" is "],[[" (a) "1,(b)2(c)," (d) "5]]

(sin theta-2sin^(3)theta)/(2cos^(3)theta-cos theta)=tan theta

If sin theta + cos theta = and sin^(3) theta + cos^(3)theta = q, then p(p^(2) - 3) =

If 5sin^(2)theta+3cos^(2)theta=4 . Find the value of sin theta and cos theta :

The greatest value of (2sin theta+3cos theta+4)^(3).(6-2sin theta-3cos theta)^(2) , as theta in R , is

The greatest value of (2sin theta+3cos theta+4)^(3).(6-2sin theta-3cos theta)^(2) , as theta in R , is

The greatest value of (2sin theta+3cos theta+4)^(3).(6-2sin theta-3cos theta)^(2) , as theta in R , is

If 2-cos^(2)theta = 3 sin theta cos theta then theta =

if sin theta+cos theta=p and sin^(3)theta+cos^(3)theta=q, then p(p^(2)-3)

Prove that (sin theta - 2 sin^(3) theta)/(2 cos^(3) theta - cos theta) = tan theta

If x=a cos^(3) theta sin^(2) theta, y= a sin^(3) theta cos^(2) theta and ((x^(2)+y^(2))^(p))/((xy)^(q))(p, q, in N) is independent of theta , then