Question

select the correct shapes.
select all of the shapes that have at least one pair of parallel sides.

Explanation:

1. Triangle (Purple): A triangle has three sides, and none of its sides are parallel. So it does not have at least one pair of parallel sides.
2. Rectangle (Orange): A rectangle is a quadrilateral with two pairs of parallel sides (opposite sides are parallel). So it has at least one pair of parallel sides.
3. Irregular Quadrilateral (Pink): This quadrilateral does not have any pairs of parallel sides (visually, no sides are parallel). So it does not have at least one pair of parallel sides.
4. Parallelogram (Yellow): A parallelogram is defined as a quadrilateral with two pairs of parallel sides (opposite sides are parallel). So it has at least one pair of parallel sides.

Answer:

The shapes with at least one pair of parallel sides are the orange rectangle and the yellow parallelogram.