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The sum of the angles is 180 deg

2 + 4 + 9 = 15

2/15 * 180 = 24

4/15 * 180 = 48

9/15 * 180 = 108

The angles are 24, 48 and 108 deg

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Q: Triangle EFG has angles whose measures are in the ratio 2 4 9 What are the measures of the angles?
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