Friday
May 24, 2013

Homework Help: Math Analysis

Posted by Lauren on Thursday, April 15, 2010 at 6:23pm.

How do I simpllify 1-sin^2x/1-cos^2x?

• Math Analysis - Reiny, Thursday, April 15, 2010 at 6:26pm

This one is real easy
1 - sin^2 = cos^2x and
1 - cos^2x = sin^2x

= cos^2x/sin^2x
= cot^2 x

• Math Analysis - Lauren, Thursday, April 15, 2010 at 6:28pm

Oh wow that is simple. Thank you so much for your help.

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