A rectangle is a parallelogram with four congruent angles, or an
Sunday, January 20, 2013
What are the special Parallelograms?
A rhombus is a parallelogram with four congruent sides.
The diagonals of a rhombus are perpendicular. The diagonals bisect the angles and bisect each other.
"equiangular parallelogram". The diagonals of a rectangle are congruent and bisect each other.
A square is a equilateral rectangle. A squares diagonal are congruent, perpendicular and they bisect each other.
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