If `x=(sin p)/(cos^(2)p),y=(cos p)/(sin^(2)p)` and `sin p+cos p=(1)/(2)` ,then find the value of `(44)/((x+y))`

If x=(sin^3P)/cos^2P,y=cos^3P/sin^2P" and " sinP+cosP=1/2 then find the value of x + y.

If sin theta=p and cos theta=q then the value of (p-2p^(3))/(2q^(3)-q) is

If p = sin^(2)x + cos^(4)x , then

If P = 2sin^(2)x - cos^(2)x, then P lies in the interval

If sin(x-y),sin x,sin(x+y) are in H.P. then find the value of sin x sec((y)/(2))

Suppose that P(x) is a quadratic polynomial such that P(0)=cos^(3)40^(@),P(1)=cos40^(@)sin^(2)40^(@) and P(2)=0 then find the numerical value of P(3)

If p(x)=sin x(sin^(3)x+3)+cos x(cos^(3)x+4)+((1)/(2))sin^(2)2x+5 then find the range of p(x)

If P=(2sin A)/(1+cos A+sin A) and Q=(cos A)/(1+sin A), then

If sin A+sin B=p,cos A+cos B=q Find the value of cos2A+cos2B