Posted by Anoop on .
1) In a regular polygon the difference between the interior angles of a (n1)sided polygon & (n+1)sided polygon is 9. find n?
2) In a regular polygon the difference between the exterior angles of a (n1)sided polygon & (n+2)sided polygon is 6. find n?

geometry 
neha tiwari,
4.5

geometry 
neha tiwari,
175.5