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Answer for 17 please???????????

Answer for 17 please???????????
asked 12.9k views
1 vote
Answer for 17 please???????????

Answer for 17 please???????????-example-1
asked
User Jvd
by
6.8k points

1 Answer

1 vote

The amount of degrees in a polygon: 360

In a pentagon: 360 / 5 = 72

9x - 18 = 72 Add 18 to both sides

9x = 90 Divide by 9

x = 10

answered
User Jayant Singh
by
8.2k points
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