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Posted by **Taylor** on Tuesday, December 27, 2011 at 10:49am.

a.) 9

b.) 8

c.) 6

d.) 5

- Geometry -
**Reiny**, Tuesday, December 27, 2011 at 10:52amThe sum of the exterior angles of a polygon is 360 degrees

Let the number of sides be n

360/n = 40

40n = 360

n = 9

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