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September 21, 2014

September 21, 2014

Posted by **jenny** on Thursday, September 13, 2012 at 5:39pm.

- math -
**Ms. Sue**, Thursday, September 13, 2012 at 5:49pmTime for the Pythagorean theorem since you're looking at a right-angle triangle.

a^2 + b^2 = c^2

5^2 + b^2 = 13^2

25 + b^2 = 169

b^2 = 169 - 25

b^2 = 144

b = 12

- math -
**jenny**, Thursday, September 13, 2012 at 5:58pmTHANCK YOU SO MUCH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

- math -
**Ms. Sue**, Thursday, September 13, 2012 at 6:17pmYou're very welcome.

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