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November 21, 2014

November 21, 2014

Posted by **carolyn** on Tuesday, January 25, 2011 at 9:34pm.

- geometry -
**helper**, Tuesday, January 25, 2011 at 9:52pmIf you sketch this out, the ladder, up against the wall, forms right triangle.

Using the Pythagorean theorem, you need to find c, the hypotenuse.

c^2 = 6^2 + 18^2

Solve for c, the length of the ladder.

- geometry -
**Anonymous**, Friday, May 10, 2013 at 6:37pm129600

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