A line OA of length r starts from its initial position OX and traces an angle AOB = alpha in the anticlockwise direction. It then traces back in the clockwise direction an angle BOC = 3 theta (where alpha gt 3 theta). L is the foot of the perpendicular from C on OA. (sin^(3)theta)/(CL) = (cos^(3) theta)/(OL) = 1 (2r^(2) - 1)/(r) is equal to

A line OA of length r starts from its initial position OX and traces a

1.	A line OA of length r starts from its initial position OX and traces an angle AOB = alpha in the anticlockwise direction. It then traces back in the clockwise direction an angle BOC = 3 theta (where alpha gt 3 theta). L is the foot of the perpendicular from C on OA. (sin^(3)theta)/(CL) = (cos^(3) theta)/(OL) = 1 (2r^(2) - 1)/(r) is equal to
Answer» `sin alpha` `COS alpha` `sin THETA` `cos theta` Answer :B