3. A quadrilateral ____________ has one pair of parallel sides.

A) always
B) sometimes
C) never
D) inconclusive

Is the answer B?

I kinda wanna say D, but I believe it's B.

B is right.

Quadrilateral means four sides.

E penn

its B

The correct answer is B) sometimes.

To determine the answer, we need to recall the properties of a quadrilateral. A quadrilateral is a polygon with four sides. Among its various types, one type is a parallelogram, which has two pairs of opposite sides that are parallel. Therefore, a parallelogram is an example of a quadrilateral with one pair of parallel sides.

However, not all quadrilaterals are parallelograms. There are other types of quadrilaterals, such as trapezoids, that have only one pair of parallel sides. So, while some quadrilaterals have one pair of parallel sides (parallelograms and trapezoids), not all quadrilaterals do. This is why the correct answer is B) sometimes.

It's important to review the properties of different shapes to understand their characteristics and classifications. In this case, knowing the properties of quadrilaterals helps to determine the correct answer.