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09-09-2018
Mathematics

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find the measures of the interior angles of a triangle that has two exterior angles of 120 degrees and 150 degrees

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JiakSai JiakSai

09-09-2018

360 - 120 - 150 = 90

Interior Angle 1 = 180 - 120 = 60°

Interior Angle 2 = 180 - 150 = 30°

Interior Angle 3 = 180 - 90 = 90°

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