Question

question 8
is the statement a good definition? if not, find a counterexample. a square is a figure with two pairs of parallel sides and four right angles.
no; a parallelogram is a counterexample.
no; a rectangle is a counterexample.
the statement is a good definition.
no; a rhombus is a counterexample.

Explanation:

A rectangle has two pairs of parallel sides and four right - angles but is not always a square. So the given statement is not a good definition as it does not uniquely define a square.

Answer:

No; a rectangle is a counterexample.