`6sintheta+7costheta=9` if `tan theta =`

For any acute angle theta; Prove (i) 'tan theta = sintheta/costheta (ii) cot theta =cos theta/sintheta

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

If cos2theta+9sin2theta-6sintheta+54costheta=1, then the value of 100 tan^2theta +9+14 is equal to

If cos2theta+9sin2theta-6sintheta+54costheta=1, then the value of 100 tan^2theta +9+14 is equal to

Show that costheta [[costheta, sintheta],[-sintheta, cos theta]] + sin theta [[sintheta ,-cos theta],[costheta, sin theta]] =1

Show that costheta [[costheta, sintheta],[-sintheta, cos theta]] + sin theta [[sintheta ,-cos theta],[costheta, sin theta]] =1

2-cos^(2)theta =3 sintheta costheta , sintheta ne cos theta , then the value of tan theta is

Let P = [theta : sintheta – costheta = sqrt2 costheta) andQ= {theta : sintheta + costheta = 12 sintheta} be two sets. Then:

Let P = [theta : sintheta – costheta = sqrt2 costheta) andQ= {theta : sintheta + costheta = 12 sintheta} be two sets. Then: