Question

how many pairs of opposite sides are parallel? no pairs 1 pair 2 pairs

Explanation:

Step1: Identify the shape

The given figure is a trapezoid (specifically a right trapezoid).

Step2: Recall trapezoid properties

By definition, a trapezoid has exactly one pair of parallel sides. The two horizontal sides (the top and bottom bases) are parallel, while the other two sides (one vertical and one slanted) are not parallel.

Answer:

1 pair