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December 21, 2014

December 21, 2014

Posted by **Patrick** on Monday, October 22, 2012 at 11:43am.

- Geometry -
**Steve**, Monday, October 22, 2012 at 2:48pmYou have a 45° right triangle, so the legs are of equal length.

The ladder forms the diagonal of a 15' square, so the length is 15√2.

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