1. A. Slack

2. A parallelogram has opposite sides and opposite angles equal.

3. A square and a rhombus have diagonals that bisect at right angles. A. Slack

4. A kite and an isosceles trapezium have diagonals that are equal in length. A. Slack

5. Some rhombuses are squares. A. Slack

6. The diagonals of a parallelogram cross perpendicularly. A. Slack

7. A kite and a rhombus have diagonals that bisect the angles. A. Slack

8. Some quadrilaterals are trapeziums. A. Slack

9. All kites are quadrilaterals. A. Slack

10. All quadrilaterals are parallelograms. A. Slack

11. All rectangles are squares. A. Slack

12. All rhombuses are parallelograms but a parallelogram is not necessarily a rhombus. A. Slack

13. A rhombus can never be split into two equilateral triangles. A. Slack

14. A rhombus can never be split into two equilateral triangles. xoxo xoxo 180 - x o A. Slack