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20 votes
20 votes
Please help me ASAP ​

Please help me ASAP ​-example-1
User Cello
by
2.6k points

1 Answer

15 votes
15 votes

Answer:

  • 18°

Explanation:

The exterior angle of the polygon A is the difference of interior angles of pentagon and the square:

  • 180(5 - 2)/5 - 180(4 - 2)/4 =
  • 540/5 - 360/4 =
  • 108 - 90 =
  • 18
User Ganeshja
by
1.9k points