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S_A_V [24]
2 years ago
9

Hey! Please explain your answer!

Mathematics
2 answers:
geniusboy [140]2 years ago
7 0

Answer:

The inside of the pentagon and the angle outside the pentagon can add up the the angle of 180 degrees.

Step-by-step explanation:

Anna [14]2 years ago
3 0

Answer:

  • 72°

Step-by-step explanation:

Exterior angles of any polygon sum to 360°

<u>We have:</u>

  • 5b = 360°
  • b = 360°/5
  • b = 72°
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