Question

Question #e13c5

Answer 1

A rhombus. It is also a parallelogram and a kite.

Explanation:

All 4 sides are the same length, and the angles are `120^@`, `60^@`, `120^@`, `60^@`.

Since all four sides are the same length, it is a rhombus. This is the most specific name.

Note that opposite sides are parallel and of equal length, so it is also a parallelogram.

Also taken as two pairs, adjacent sides are of equal length, the diagonals intersect at right angles and the quadrilateral is convex. So it is a kite.

If the angles were all equal (which would require them to be `90^@`) it would also be a square.