what is the difference between concave and convex quadrilateral?

Asked by abhisys | 27th Feb, 2009, 07:05: PM

Expert Answer:

A quadrilateral is convex if each vertex lies in the interior of the opposite angle,also if when a diagonal is joined if all the vertices do not lie on one side of the diagonal.

Answered by  | 28th Feb, 2009, 02:13: PM

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