इन समीकरण को हल कीजिये `sin 5theta -sin 3theta =sec 45^(@) sin theta `

sin theta + sin3 theta + sin5 theta = 0

sin theta + sin 5 theta = sin 3theta (0 le theta le 2pi)

If sin theta=(3)/(5), then sin3 theta=

Value of sec theta(1-sin theta)(sin theta+tan theta) is

Value of sec theta(1-sin theta)(sin theta+tan theta) is

Value of sec theta(1-sin theta)(sin theta+tan theta) is

Prove that : (sin theta + 2 sin 3theta + sin 5theta)/(sin 3theta + 2 sin 5theta + sin 7theta) = (sin 3theta)/(sin 5theta)

Prove that : (sin 5theta - 2 sin 3theta + sin theta)/(cos 5theta -cos theta) = tan theta

If sin theta - cos theta = 3/5, sin theta cos theta = __________

Evaluate : sin theta cos theta - (sin theta cos (90^(@) - theta) cos theta)/( sec (90^(@) - theta)) - (cos theta sin (90^(@) - theta) sin theta)/( cosec (90^(@) - theta))