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Mathematics 15 Online
OpenStudy (anonymous):

Trig Identities anyone? Verify the trig identity: (secx-tanx)^2 + 1 / secxcscx - tanxcscx = 2tanx Need the work shown, I dont know how to do this problem

OpenStudy (anonymous):

is that left side of the equal sign like this?: |dw:1335144329464:dw|

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