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December 20, 2014

December 20, 2014

Posted by **cindy55** on Sunday, February 1, 2009 at 3:20pm.

- math -
**anonymous**, Sunday, February 1, 2009 at 3:48pm55-55-70

70 is your largest..

- math -
**Noether**, Sunday, February 1, 2009 at 3:50pmThe key fact here is that (at least on a plane) the angles of a triangle add to 180 degrees. So we have three angles, of measures x, x, and x+15. We can set up the equation 3x+15 = 180. Solve for x, and figure out which of the three angles is the largest (If figuring out which of the three is largest is hard, you made a mistake somewhere.)

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