Question

question 10
complete the following sentence with always, sometimes, or never. a parallelogram is ________ a square.
sometimes
always
never
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Explanation:

Step1: Recall definitions

A parallelogram has opposite - sides parallel. A square has opposite - sides parallel, all sides equal, and all angles 90 degrees.

Step2: Analyze the relationship

Some parallelograms can have all sides equal and all angles 90 degrees (then they are squares), but not all parallelograms have these properties. So a parallelogram is sometimes a square.

Answer:

A. Sometimes