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March 28, 2015

March 28, 2015

Posted by **Ash** on Friday, January 20, 2012 at 6:12pm.

- Geometry -
**Reiny**, Friday, January 20, 2012 at 6:37pmfor right-angled, is 81^2 = 80^2 + 18^2 ??

for obtuse angle, 81^2 > 80^2 + 18^2

notice two sides are almost equal, so it will look like an isosceles triangle

- Geometry -
**marissa**, Monday, November 26, 2012 at 10:32amthe answer to this queston is acute! :)

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