" (ii) "sin theta+cos theta=1

Prove that : ( sin theta- cos theta +1)/( sin theta +cos theta -1) = (1)/( sec theta - tan theta)

What is ( sin theta - cos theta + 1 )/( sin theta + cos theta -1) - ( sin theta + 1 )/( cos theta ) equal to ?

Find "sin" 2theta when "sin" theta+cos theta=1 .

(xv) (cos^2 theta) / (1- tan theta) +( sin^3 theta)/ (sin theta - cos theta) = 1 + sin theta cos theta

If 4 tan theta = 3, Evaluate [ (4 sin theta - cos theta +1)/(4 sin theta+ cos theta -1)]

If 4 tan theta = 3 , evaluate (4 sin theta - cos theta +1)/(4 sin theta + cos theta -1)

Prove the following identities: (sin^(3)theta+cos^(3)theta)/(sin theta+cos theta)+sin theta cos theta=1

The general solution of the equation sin theta + cos theta = 1 is theta =

(1 + sin theta-cos theta) / (1 + sin theta + cos theta)