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Is an arrowhead a concave shape?
An arrow can have both concave and convex surfaces, depending in its design.
A arrowhead is a concave polygon as it has a what angle?
Reflex angle
Can a polygon be concave?
Yes. 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.
What is chevron in concave quadrilateral type?
It is also called an arrowhead. It is a kite with one of the vertices between equal sides "pushed in" so that it becomes a reflex angle.
What do you call a arrow with no arrowhead?
Pointless
A quadrilateral that is a concave?
A chevron or arrowhead.
Is an arrowhead a concave shape?
An arrow can have both concave and convex surfaces, depending in its design.
A arrowhead is a concave polygon as it has a what angle?
Reflex angle
What is a reenterant quadrilateral?
A concave quadrilateral - like an arrowhead or chevron.
What is a concave quadrilateral?
A concave quadrilateral would be a non-convex quadrilateral. * * * * * Also known as delta or arrowhead or chevron.
What is non convex quadrilateral?
A concave quadrilateral. An arrowhead or a delta, for example.
How does concave quadrangle look like?
If it is symmetric then it looks like an arrowhead.
Can a polygon be concave?
Yes. 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.
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.
What is a delta concave quadrilateral?
It is also called an arrowhead or chevron. It is the shape that you will get if you take a kite and push its apex down until it becomes concave.
Can quadrilaterals have reflex angles?
Yes, it looks like an arrowhead and is called a concave quadrilateral.
What quadrangle has two pairs of equal side but is not a parallelogram?
A kite or, if concave, an arrowhead or chevron.
