Posted by **Anoop** on Monday, September 13, 2010 at 5:27am.

1) In a regular polygon the difference between the interior angles of a (n-1)sided polygon & (n+1)sided polygon is 9. find n?

2) In a regular polygon the difference between the exterior angles of a (n-1)sided polygon & (n+2)sided polygon is 6. find n?

- geometry -
**neha tiwari**, Monday, January 26, 2015 at 8:39am
4.5

- geometry -
**neha tiwari**, Monday, January 26, 2015 at 8:41am
175.5

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