document.write( "Question 924109: How do you prove the identity by choosing one side to solve: cot^2(x)+sec^2(x)=tan^2(x)+csc^2(x)? \n" ); document.write( "

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How do you prove the identity by choosing one side to solve: cot^2(x)+sec^2(x)=tan^2(x)+csc^2(x)?
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cot² x + sec² x = tan² x + csc² x

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document.write( " ------ Rearranging
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document.write( "Thus, the LEFT SIDE is PROVEN as being equal to RIGHT-SIDE  \n" );
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