Question

Which TWO of the following shapes are trapezoids?
Choose all answers that apply:
Choose all answers that apply:
(Choice A) A shape with four sides. The shape has two sets of parallel sides and has four right angles.

A
A shape with four sides. The shape has two sets of parallel sides and has four right angles.
(Choice B) A shape with four sides. The shape does not have any sides that are parallel and does not have any right angles.

B
A shape with four sides. The shape does not have any sides that are parallel and does not have any right angles.
(Choice C) A shape with four sides. The shape has one set of parallel sides and has two right angles.

C
A shape with four sides. The shape has one set of parallel sides and has two right angles.
(Choice D) A shape with four sides. The shape has one set of parallel sides and does not have any right angles.

D
A shape with four sides. The shape has one set of parallel sides and does not have any right angles.

Answers

GPT-4o mini
To determine which shapes are trapezoids, we need to remember that a trapezoid is defined as a quadrilateral (a four-sided shape) that has at least one pair of parallel sides.

Let's evaluate the choices based on this definition:

- **Choice A**: This shape has two sets of parallel sides, meaning it is a parallelogram. While it does have parallel sides, it does not fit the definition of a trapezoid, since trapezoids specifically have only one pair of parallel sides (not two).

- **Choice B**: This shape does not have any sides that are parallel. Therefore, it cannot be a trapezoid.

- **Choice C**: This shape has one set of parallel sides. This fits the definition of a trapezoid, as it has at least one pair of parallel sides.

- **Choice D**: This shape also has one set of parallel sides. Thus, it too fits the definition of a trapezoid.

Based on this analysis, the two shapes that are trapezoids are:

- **Choice C**
- **Choice D**

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