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View Full Version : Sin^2(x)*sec^2(x) sin^2(x)*csc^2(x)

angiie18
Nov 9, 2010, 05:03 PM
How to solve it
Unknown008
Nov 9, 2010, 10:05 PM
You have to prove this?

sin^2(x)sec^2(x) = sin^2(x)csc^2(x)

But that's not possible unless sec^2(x) = csc^2(x)