Supplementary angles add up to 180 degrees
The sum of all angles (around the black dot) is 360°
All 5 angles (if you forget the red line) are the same; so each angle is 360°/5 = 72°
So Angle 1 is 72°
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63 it's the closest
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your smart and i
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know it dont use this app
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I'm a little confused on what is being asked to do.
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