A parallelogram with no right angles and four congruent sides is a Rhombus.
It is a rectangle unless all sides are congruent, in which event it is a square.
A square is the parallelogram that has all sides congruent. A square also has four angles that are all right angles.
a rhombus
Rectangle.
A parallelogram with no right angles and four congruent sides is a Rhombus.
A rhombus is a parallelogram with all four sides congruent to each other with no right angles. A square is a parallelogram with four congruent sides and four right angles.
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It is a rectangle unless all sides are congruent, in which event it is a square.
No. If the diagonals of a parallelogram are congruent then it must be a rectangle (or square).
A square is the parallelogram that has all sides congruent. A square also has four angles that are all right angles.
A parallelogram with 4 equal right angles is a rectangle.
It is a rectangle which is technically a parallelogram
a rhombus
Rectangle.
4 right angles, by definition, are four angles of the same measure, and therefore must be congruent angles.
Yes. A parallelogram is effectively a rectangle that doesn't have right angles.