Find the value of `theta` if `|[1,1,sin 3theta] , [-4,3,cos 2theta] , [7, -7, -2]|=0`

Find the value of theta satisfying |(1, 1,sin3theta), (-4, 3,cos2theta), (7,-7,-2)|=0.

Find the value of theta satisfying |{:(1,1,sin3theta),(-4,3,cos2theta),(7,-7,-2):}|=0

Find the value of theta if det[[1,1,sin3 theta-4,3,cos2 theta7,-7,-2]]=0

If tan theta = 7/8 then find the value of [(1 + sin theta)(1 - sin theta)]/[(1 + cos theta)(1 - cos theta)]

Find the value of theta, which satisfy 3-2cos theta-4sin theta-cos2 theta+sin2 theta=0

Minimum value of (1)/(3 sin theta - 4 cos theta + 7) is

lf 5 cos theta=7 sin theta , find the value of ( sin theta + cos theta)/(2 sin theta -3 cos theta) .

If theta=7.5^(@) Find the value of quad sin8 theta*cos theta-sin6 theta cos3 thetacos2 theta*cos theta-sin3 theta*sin4 theta

The minimum value of (1)/(3sin theta-4cos theta+7) is