The size of each exterior angle of a n sided polygon is 30 degrees, find n.
First one to answer correctly get 10 points.
Maths question very hard?
2010-05-09 7:22 am
回答 (1)
2010-05-09 7:31 am
✔ 最佳答案
360/30 = 12Coz the sum of exterior angles of a polygon is 360°.
30n = 360
n = 12
收錄日期: 2021-04-15 15:21:37
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