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erica [24]
3 years ago
9

Find the measure of angle 1 60 degrees 72 degrees 36 degrees 54 degrees

Mathematics
1 answer:
GarryVolchara [31]3 years ago
3 0
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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Step-by-step explanation:

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