Question

complete the statements. a square is a parallelogram. a rectangle is a trapezoid. a rhombus is a square. a quadrilateral is a kite.

Explanation:

1. A square has two pairs of parallel - sides, which is the definition of a parallelogram, so a square is a parallelogram.
2. A rectangle has two pairs of parallel sides, while a trapezoid has only one pair of parallel sides, so a rectangle is not a trapezoid.
3. A rhombus has all - sides equal, but a square has all - sides equal and all angles are right angles. A rhombus is not always a square.
4. A quadrilateral is a general term for a four - sided polygon. A kite is a special type of quadrilateral, so a quadrilateral is not always a kite.

Answer:

1. always
2. never
3. sometimes
4. sometimes