what is a polygon with exactly four angles

4 answers

Check the chart at this site.

http://www.math.com/school/subject3/lessons/S3U2L1GL.html
However, there are several types of quadrilaterals: squares, rectangles and parallelograms.

I hope this helps a little more. Thanks for asking.
A polygon can be any shape not just shapes with 4 angles.
A polygon can be any shape not just shapes with 4 angles. anonymous is right.