" If "cos theta-sin theta=1," then "theta=

If sqrt(3)cos theta-sin theta=1 then theta=

If cos theta.sin theta = 1/2 , then theta =……….

If sqrt(3) cos theta - sin theta = 1 then theta =

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

(tan A) / (1-cot A) + (cot A) / (1-tan A) = 1 + tan A + cot A = 1 + sec A cos ecA (1 + cos theta + sin theta) / (1 + cos theta-sin theta) = (1 + sin theta) / (cos theta)

If sin^(3) theta cos theta - cos ^(3) theta sin theta = 1 //4 " then " theta =

If cos theta- sin theta=(1)/(5), theta lt theta lt (pi)/(2) then match the following:

Prove each of the following identities : (i) (1+ cos theta + sin theta)/(1+ cos theta - sin theta) =(1+ sin theta)/(cos theta) (ii) (sin theta + 1- cos theta)/(cos theta - 1 + sin theta) = (1+ sin theta)/(cos theta)

Prove that (cos^3 theta-sin^3 theta)/(cos theta-sin theta) = 1+cos theta sin theta