There are different ways to classify an item. The two ways of classifying parallelograms are:
- A parallelogram is known too be a rectangle only if the diagonals are congruent.
- A parallelogram is known to be a rhombus only if the diagonals are perpendicular.
How do one identify the type of quadrilateral?
Quadrilaterals can be known by;
- It is a polygon with four sides.
- A rectangle is known to be a parallelogram that has four right angles.
- A trapezoid is regarded as a quadrilateral with only one pair of parallel sides.
Parallelograms are known to be shapes that has four sides with only two pairs of sides that are known to be parallel.
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