Yes.
Yes.
Yes.
Yes.
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.
it's a 12 sided shape and it has 54 diagonals :D
There are: 0.5*(10002-3000) = 498,500 diagonals
A quadrilateral because it has 4 sides.
Well, honey, that would be rectangles. Those four-sided figures have diagonals that are equal in length and intersect at right angles outside the shape. So, if you're looking for a shape with some perpendicular diagonal action, rectangles are where it's at.
In an arrowhead (or delta) shape, the diagonals do not bisect each other at their midpoints. Instead, one diagonal is typically longer and intersects the other at a point that is not the midpoint of either diagonal. Thus, while they do intersect, they do not bisect each other.
The shape created by two intersecting diagonal lines is a quadrilateral, specifically a kite or an arrowhead shape, depending on the angles of intersection. The lines divide the plane into four angles, creating four triangles that share a common point at the intersection. If the lines are of equal length and intersect at right angles, the resulting shape is symmetrical.
A shape that contains at least two distinct intersecting lines is a figure called a cross. A cross consists of two lines that intersect perpendicularly at their midpoint.
A shape with non intersecting lines is 100 percent a parallelogram
Any quadrilateral (4-sided shape) has 2 diagonals.
Yes, the arrowhead shape is symmetrical along it's longitudinal axis (long side).
3
35 diagonals
An arrowhead
There are 54 diagonals in a 12 sided shape
There is none. A 5 sided shape is a pentagon but that has 10 diagonals, not 2.