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Easy answer: a star icon or the apple logo are examples of what a concave polygon looks like.
A concave polygon has 1 interior angle greater than 180 degrees.
you can see an example on:
http://en.wikipedia.org/wiki/Convex_and_concave_polygons
http://www.mathopenref.com/polygonconcave.html
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A polygon that is not convex?
Is a concave polygon.
What is a concave angle?
A concave angle is an angle, of a polygon that caves in.
What is the difference between a concave and a convex polygon?
A concave polygon has lines that curve inwards whereas a convex polygon has lines that curve outwards and they are found on and inside spheres
A polygon for which there is a line containing a side of the polygon that also contains a point in the interior of the polygon?
concave polygon
What kind of polygon has the property that there is a line which contains a side of the polygon and passes through the interior of the polygon?
It is a concave or reentrant polygon.
What does a non convex polygon look like?
A non convex polygon would have an exterior angle less than 90 degrees making it look concave at that vertex.
What polygon looks like a bow tie?
A concave hexagon or a concave octagon.
What is a nonconvex polygon?
A nonconvex polygon is a concave polygon. All polygons with 4 or more sides can be concave. An arrowhead is an example of a concave quadrilateral. The back of an envelop (where the sides are folded and glued together) is a concave pentagon.
A pool is in the shape of a polygon. The segments and vertices of the polygon are shown. Is this polygon convex or concave?
concave
What is a polygon that bends in?
It is a concave polygon. There are polygons of 4 or more sides that are concave.
A polygon that is not convex?
Is a concave polygon.
Is a concave polygon a regular polygon?
No, a concave polygon cannot be a regular polygon.
A square is an example of a quadrilateral that is both a regular concave polygon and a regular convex polygon?
No. There can be no regular concave polygon.
What is a complex polygon?
A polygon can be convex, which means Convex Polygon: A polygon that has all interior angles less than 180° Concave Polygon A polygon that has one or more interior angles greater than 180° A Complex polygon is neither convex or concave. A star polygon is an example of a complex polygon. If you look in google images, there are tons of pics of them.
What is the difference between a concave polygon and a convex polygon?
Any polygon that has an angle that is > 180º is a concave polygon. A convex polygon does not. e.g. All regular polygons are convex.
Is a noncovex polygon the same as concave polygon?
Yes.
What is a polygon with an inward vertex called?
A concave polygon.
