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September 20, 2014

September 20, 2014

Posted by **alex** on Monday, August 13, 2012 at 1:44pm.

the answer to the area is : 28.

please show me how to show its a right triangle, thanks!

- math -
**Steve**, Monday, August 13, 2012 at 3:22pmcompute the side lengths.

You know that if the sides obey a^2 + b^2 = c^2, it is a right triangle!

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