Some trapezoids are rectangles.
Check the final answer first, then review the worked steps.
Problem
Some trapezoids are rectangles.
Step-by-step solution
A trapezoid is a quadrilateral with at least one pair of parallel sides. A rectangle is a quadrilateral with four right angles. A rectangle has two pairs of parallel sides, so it meets the definition of a trapezoid. Therefore, some trapezoids are rectangles.
Answer
A. True