Rectangle.
rhombus
A rhombus
A square or a rectangle
A rhombus if i remember my geometry its a rhombus A rhombus is NOT equiangular. A square is the only quadrilateral with equal sides and equal angles. An equilateral triangle is also equiangular. Polygons that are equilateral and equiangular are called regular.
quadrilateral
A rectangle.
rhombus
A rectangle
square
rhombus
A rhombus
Square.
A square or a rectangle
A rhombus
A square has four sides so it is a quadrilateral. All sides of a square are of equal length so it is equilateral. All angles of a square are of equal measure so it is equiangular. A quadrilateral that is equilateral and equiangular is a regular quadrilateral.
The rhombus has adjacent angles being the same, and all sides are equal. However, it is not necessarily equiangular.
Yes, all equilateral quadrilaterals are equiangular. An equilateral quadrilateral has all four sides of equal length, which means that the angles opposite these sides must also be equal to maintain the shape. Therefore, in an equilateral quadrilateral, the angles are not only equal, but they also sum up to 360 degrees, confirming that it is equiangular as well. However, the reverse is not necessarily true; an equiangular quadrilateral does not have to be equilateral.