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September 18, 2014

September 18, 2014

Posted by **Amy** on Tuesday, December 22, 2009 at 12:09am.

sec^2+csc^2=sec^2+csc^2

- Pre Cal -
**MathMate**, Tuesday, December 22, 2009 at 12:26amPlease check your question.

The left-hand side is already identical to the right-hand side.

If the question was

sec^2+csc^2=sec^2 csc^2

then you only have to add the left-hand side together:

sec^2+csc^2

=(sin^2+cos^2)/(cos^2 sin^2)

=1/(cos^2 sin^2)

=sec^2 csc^2

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