Find the value of `|[cos theta,-sin theta],[sin theta,cos theta]|`

If 4cos theta=11sin theta ,find the value of (11cos theta-7sin theta)/(11cos theta+7cos theta)

If tan theta=(4)/(5), find the value of (cos theta-sin theta)/(cos theta+sin theta)

If 3cot theta=4, find the value of (4cos theta-sin theta)/(2cos theta+sin theta)

If 3tan theta=4, find the value of (4cos theta-sin theta)/(2cos theta+sin theta)

If tan theta=(a)/(b) then find the value of (cos theta+sin theta)/(cos theta-sin theta)

If cos ec theta=(13)/(12), find the value of (2sin theta-3cos theta)/(4sin theta-9cos 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

If tan theta=(a)/(b) , find the value of (a sin theta-b cos theta)/(asin theta+b cos theta)

If tan theta=(4)/(3), find the value of (5sin theta+2cos theta)/(3sin theta-cos theta)

If 5 tan theta =4 then find the value of (5 sin theta - cos theta)/(sin theta + 3 cos theta)