If `sintheta-costheta=1,` then the value of `sin^3theta-cos^3theta` is __________

If sintheta=costheta , then the value of ' theta ' is ___.

If sintheta +costheta =1 then sin^6 theta +cos^6 theta is:

If (sin 3theta)/(cos 2theta)lt 0 , then theta lies in

If sintheta=costheta then 2tan^(2)theta+sin^(2)theta-1=___ .

If sqrt(3)tantheta=3sintheta, find the value of sin^(2)theta=cos^(2)theta-cos^(2)," where " thetane0.

If sintheta_1sintheta_2-costheta_1costheta_2+1=0, then the value of tan((theta_1)/2)cot((theta_2)/2) is equal to (a) -1 (b) 1 (c) 2 (d) -2

If sintheta = 4/5 and cos theta = 3/5, then tan theta =

If sin theta=3/5 , then cos theta =?

If sintheta+costheta=1/5"and"0 le theta ltpi, then tantheta is