Question 150904
A. A parallelogram with right angles is a rectangle (always true)


B. A quadrilateral with only two parallel sides is a square.(squares have two pairs of parallel sides, not just one pair)


C. A quadrilteral with two pairs of parallel sides is a trapezoid. (trapezoids have only one pair of parallel sides)


D. A quadrilateral with a right angle is a rhombus (sometimes, but not always true)
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Answer: a) A parallelogram with right angles is a rectangle