sec^2 = 1 + tan^2 or csc^2 = 1 + cot^2
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Originally Posted by reallylongnickname sec^2 = 1 + tan^2 or csc^2 = 1 + cot^2 Just divide the Pythagorean identity by cosine Now just simplify See if you can get other one
Last edited by reallylongnickname; May 12th 2011 at 06:55 PM.
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