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Serjik [45]
2 years ago
13

The drawing below is of a regular pentagon. The measure for each interior angle in a regular pentagon is 108°. Angle A is supple

mentary to an interior angle of the pentagon. How many degrees is angle A​

Mathematics
1 answer:
myrzilka [38]2 years ago
6 0

Answer:

  • 72°

Step-by-step explanation:

<u>The interior and exterior angles are supplementary:</u>

  • A + 108° = 180°
  • A = 180° - 108°
  • A = 72°
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