Question

A pentagon with one interior angle that measures 200o is a ___________ polygon.

Answer 1

Non-convex

Answer 2

Thank you :)

Answer 3

If the boundary of the polygon does not cross itself then we can call this as concave.

Answer 4

Thanks..i'm in school your a big help.

Answer 5

Glad to help :) You could try reading Wikipedia page for more reference: http://en.wikipedia.org/wiki/Polygon

Answer 6

Lol thanx