If `sin(pi cos theta)=cos(pi sin theta)` ,then prove that : `theta=(1)/(2)sin^(-1)(3/4)`

If sin(pi cos theta)=cos(pi sin theta), then show that theta=+-(1)/(2)sin^(-1)((3)/(4))

If sin(pi cos theta)=cos(pi sin theta), then sin2 theta=

If sin(pi cos theta)=cos(pi sin theta),then sin2 theta=

If sin(pi cos theta)=cos(pi sin theta), then of the value cos(theta+-(pi)/(4)) is

If sin (pi cos theta) = cos (pi sin theta). Find sin (2 theta)

If sin((pi cos theta)/(2))=cos((pi sin theta)/(2)) then cos2 theta can be equal to

If x=(2sin theta)/(1+cos theta+sin theta), then prove that (1-cos theta+sin theta)/(1+sin theta) is equal to x

If sin theta + sin^(2) theta = 1 , then prove that cos^(2) theta + cos^(4)theta = 1.

If sin theta+sin^(2)theta=1, prove that cos^(2)theta+cos^(4)theta=1