rhianna14 rhianna14
  • 24-09-2017
  • Mathematics
contestada

Two angles in a triangle add up to 115 degrees what is the size of the 3rd angle

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kennedyblass kennedyblass
  • 24-09-2017
since the angles are supposed to add up to 180 degrees, you would subtract 115 from 180. the measure of the third angle is 65 degrees (:
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