(csc2(x)-1)/csc2(x)
Identity: csc(x) = 1/sin(x)
1/sin2(x) - 1
--------------- = 1 - sin2(x) = cos2(x) [Identity: sin2(x)+cos2(x)=1]
1/sin2(x)
Yoshi R.
asked • 05/19/14Simplify csc^2x-1/csc^2x
I need it work out the identities and simplify.
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