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.
It can do but that is not a requirement.
Yes.Yes.Yes.Yes.
An arrow can have both concave and convex surfaces, depending in its design.
The 'classic' arrow-head shape has 7 angles.
An arrowhead can also be called a deltoid or a delta (either will do)!! hope this helps!!
It is called an arrowhead or, less commonly, a delta.
Yes, the arrowhead shape is symmetrical along it's longitudinal axis (long side).
3
An arrowhead is also called a delta. It is a concave quadrilateral with one axis of symmetry.
An arrowhead
Methamphetamine is sometimes called "arrowhead" due to its appearance when crystallized, resembling the shape of an arrowhead. This can serve as a slang term in some drug cultures as a way to refer to methamphetamine.
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.
It can do but that is not a requirement.
Yes.Yes.Yes.Yes.
Two or three.
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.