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December 19, 2014

December 19, 2014

Posted by **Jannie** on Tuesday, October 5, 2010 at 5:34pm.

- Maths -
**PsyDAG**, Wednesday, October 6, 2010 at 12:37pm(x+9) + 3x + (2x+3) = 180

Solve for x, find the degrees of each angle, and make your decision.

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