Trigonometry #129
Geometry
Level
2
Select the equivalent of
\[\left(\frac{1}{\sec^{2}\alpha-\cos^{2}\alpha}+\frac{1}{\csc^{2}\alpha-\sin^{2}\alpha}\right)\cdot\cos^{2}\alpha\sin^{2}\alpha.\]
This problem is part of the set Trigonometry.
by
Omkar Kulkarni