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Question:

Pam cuts a pie in half in a straight line. She then cuts a line from the center to the edge, creating a 55-degree angle. What’s the supplement of that angle?

A 125 degrees
explanation

When the sum of two angles is 180 degrees, the angles are said to be supplemental to each other. To find the supplement, subtract 55 from 180 (180 – 55 = 125).