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A triangle has two angles that measure 42 degrees and 67 degrees what is the measure of the other angle

User Akrion
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The sum of interior angles in a triangle is 180°
42° + 67° + other angle = 180°
109° + other angle = 180°
other angle = 180° - 109°
other angle = 71°

The measure of the other angle is 71 degrees
User Joel Christophel
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