[" If "theta<22(1)/(2)" then "],[sqrt(2+sqrt(2+sqrt(2+2cos4 theta)))]

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)/12)=

If cot theta - tan theta = sec theta , then theta=

If cot theta - tan theta = sec theta , then theta =

If cot theta-tan theta=sec theta then theta=

If tan theta=4 then ((tan theta)/((sin^(3)theta)/(cos theta)+sin theta cos theta)) is equal to

If sin theta + cos theta theta = sqrt(2) cos theta then cos theta - sin theta is

( sec theta + tan theta )/("cosec " theta + cot theta ) -(sec theta - tan theta )/( " cosec" theta - cot theta )=

(sin theta + cos theta)/(sin theta - cos theta) + (sin theta - cos theta)/(sin theta + cos theta)= ________