If `sin ((3theta)/2) = cos theta`, then find `theta`.

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

If 3 sin theta=2 cos theta , then 3 sin theta=2 cos theta , then (4 sin theta-cos theta)/(4 cos theta+sin theta) is equal to: यदि 3 sin theta=2 cos theta है, तो 3 sin theta=2 cos theta , then (4 sin theta-cos theta)/(4 cos theta+sin theta) का मान क्या होगा ?

If f (theta) = [[cos^(2) theta , cos theta sin theta,-sin theta],[cos theta sin theta , sin^(2) theta , cos theta ],[sin theta ,-cos theta , 0]] "then " f (pi/7) is

If 7sin^(2)theta+3cos^(2)theta=4 , then find tan theta .

If A=[cos theta-sin theta sin theta cos theta], then find the values of theta satisfying the equation A^(T)+A=I_(2)

If 3cos theta-4sin theta=2cos theta+sin theta then find tan theta

If 3cos theta-4sin theta=2cos theta+sin theta, find tan theta.

If (sin theta+cos theta)/(sin theta-cos theta)=3, then find the value of sin^(4)theta-cos^(4)theta

If sin theta =(3)/(5) and theta is acute, then find the value of (tan theta - 2 cos theta )/(3sin theta+sec theta ) .

If 2-cos^(2)theta=3sin theta cos theta where sin theta!=cos theta then tan theta=