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January 31, 2015

January 31, 2015

Posted by **Anonymous** on Monday, October 26, 2009 at 3:33pm.

- Trigonometry -
**Reiny**, Monday, October 26, 2009 at 4:44pmlet the 'remaining' angle of the triangle be x radians

then each of the other angles is 2x radians

2x + 2x + x = pi radians

x = pi/5 radians

then the "exact" measures of the three angles are

pi/5, 2pi/5 and 2pi/5

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