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Any shape that has straight sides that are closed
polygon
Polygons which have sides that are all equal
regular
Polygons that have angles or sides that are NOT equal
irregular
Polygon shape where two sides intersect or cross one another
complex
Polygon with angles that point outward
convex
Polygon with angles that point inward
concave
Any shape with 4 sides and 4 angles
quadrilateral
quadrilateral with 4 equal sides and 4 equal angles
square
quadrilateral with 4 equal angles, but the sides are not all the same length
rectangle
quadrilateral with opposite sides that are parallel
parallelogram
quadrilateral that is a parallelogram with 4 equal sides
rhombus
quadrilateral that only has ONE pair of parallel sides
trapezoid
True/False: an oval is a polygon
False
True/False: An angle is a polygon
false
True/False: an octagon is a polygon
true
All polygons have _________ sides
straight
