If `sin theta =cos theta` then find the value of `theta`

If 3 sin theta + 4 cos theta=5 , then find the value of 4 sin theta-3 cos theta .

Given : 4 sintheta = 3 cos theta , find the value of: sin theta

If sin theta = cos theta find the value of : 3 tan ^(2) theta+ 2 sin ^(2) theta -1

If 2sin^(2)theta-cos^(2)theta=2 , then find the value of theta .

If cot theta=(4)/(3) , then find the value of sin theta,cos theta and cos ectheta in first quadrant. If sin theta+cos ec theta=2 then find the value of sin^(8 )theta+cos ec^(8)theta .

If sin7theta=cos5 theta , then general value of theta is:

Given : 4 sin theta = 3 cos theta , find the value of : (i) sin theta (ii) cos theta (iii) cot^(2) theta - "cosec"^(2) theta (iv) 4 cos^(2) theta - 3 sin^(2) theta + 2

If sin theta_1 + sintheta_2 + sin theta_3 = 3 then find the value of cos theta_1 + cos theta_2 + cos theta_3.

Let sin theta-cos theta=1 then the value of sin^(3) theta-cos^(3)theta is :

If tan theta = b/a, then find the value of a cos 2theta + b sin 2theta .