A parallelogram with equal angles.
And when a parallelogram has equal angles, it has equal sides as well.
A rhombus
All sides are equal in length
A rhombus is always equilateral. It need not be equiangular, but if it is, then most people look at it and call it a "square".
Having equal angles; as, an equiangular figure; a square is equiangular.
No, an equilateral triangle has to be equiangular, but an equiangular triangle does NOT have to be equilateral
Squares are equilateral and equiangular.
No.
Angles cannot be equiangular: the latter is a property of polygons. Equiangular polygons are ones in which all the angles are equal.
A rhombus is NEVER equiangular. If it were equiangular it would no longer be a rhombus but a square.
A regular polygon is always equiangular.
Yes they normally are equiangular if the sides are equilateral
An irregular polygon