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Is a arrowhead concave?
Yes.
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.
Is concave mirror in shape of parabola?
no concave mirror is in shape of concave mirror
How many obtuse angles are there In a arrowhead?
It depends on they type of arrowhead you have. If it is a arrowhead in the shape of a directional arrow, there are no obtuse angles. The most possible obtuse angles is 1.
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.
Is a arrowhead concave?
Yes.
What name is a shape for an arrow head?
An arrowhead is also called a delta. It is a concave quadrilateral with one axis of symmetry.
A quadrilateral that is a concave?
A chevron or arrowhead.
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.
Is concave mirror in shape of parabola?
no concave mirror is in shape of concave mirror
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.
