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never [62]
3 years ago
14

What are the angles of rotation for a 20-gon?

Mathematics
2 answers:
Ierofanga [76]3 years ago
5 0
The sum of the internal angles is 18*180=3240
3240\20=162 degrees.
Basile [38]3 years ago
4 0
There are 360 degrees so divide 360 by 20 and get 18 degrees
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