यदि `tan theta=sqrt2-1,` तब सिद्ध कीजिए कि `sin theta cos theta=(sqrt2)/(4)`

tan theta=-(1)/(sqrt(3)),sin theta=(1)/(2) and cos theta=-(sqrt(3))/(2)

If tan theta=1/(2sqrt2) then find sin theta and cos theta .

Evaluate sin theta.cos theta , if sin theta + cos theta= sqrt2 .

Let P= {theta : sin theta - cos theta = sqrt2 cos theta} and Q = {theta : sin theta + cos theta = sqrt2 sin theta} be two sets. Then

Period of sin theta - sqrt2 cos theta is

If sin theta+cos theta=sqrt(2), then tan theta=