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rhombus. The rhombus is a quadrilateral with all sides equal in length. It is also a parallelogram, so opposite sides are parallel and equal in length, and opposite angles are equal.
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.
Yes that is correct
A square. Four 90 degree angles allow a quadrilateral to have equal sides.
A parallelogram is a quadrilateral with 2 pairs of parallel sides and a rhombus is a 4 sided figure (thus a quadrilateral) with all sides of equal length. Because opposite sides are of equal length opposite angles must also be equal. This angle measure defines a parallelogram.
If you mean all right angles are equal in MEASURE, then this would be a square or a rectangle, but if you meant 4 right angles and 4 sides of equal length then that would be a square.
It is a rhombus
rhombus. The rhombus is a quadrilateral with all sides equal in length. It is also a parallelogram, so opposite sides are parallel and equal in length, and opposite angles are equal.
A rhombus is not a regular quadrilateral because although it has 4 equal sides it does not have 4 equal angles.
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.
a pentagon
It is an isosceles trapezoid.
Square
A parallelogram has opposite sides and angles congruent which means of equal measure.
Yes that is correct
A square. Four 90 degree angles allow a quadrilateral to have equal sides.
a squareThe only quadrilateral that has two pairs of sides the same length and all angles equal is the square.* * * * *The correct answer is a rectangle.