Worksheet


True or False?

1.      The diagonals of a rectangle must be congruent.  __________

2.      The diagonals of a rectangle must bisect each other.  __________

3.      The diagonals of a rectangle must be perpendicular.  __________

4.      The diagonals of a square must bisect each other.  __________

5.      The diagonals of a square must be congruent.  __________

6.      If the diagonals of a parallelogram are congruent, then the parallelogram must be a square.  __________

7.      The diagonals of a square must be perpendicular.  __________

8.      If the diagonals of a parallelogram are perpendicular, then the parallelogram must be a square.  __________

9.      A rhombus can be a square.  __________

10.     Every square has exactly four lines of symmetry.  __________

11.     Every rhombus has exactly two lines of symmetry.  __________

12.     Every rectangle has exactly two lines of symmetry.  __________


Name the quadrilaterals that have each property.  Choose from parallelogram, rhombus, rectangle, and square.

13.  All angles are congruent.  _________________________________________________________________

14.  The diagonals are congruent.  ______________________________________________________________

15.  The diagonals are perpendicular.  ___________________________________________________________

16.  The diagonals bisect each other.  ____________________________________________________________

17.  The diagonals are perpendicular bisectors of each other.  _________________________________________

18.  Consecutive angles are supplementary.  ______________________________________________________

19.  Each diagonal bisect two angles of the quadrilateral.  ____________________________________________

20.  Each diagonal determines a line of symmetry.  _________________________________________________


Lesson 7 | Instructional Unit Page | Alison's EMAT 6690 web page | Alison's web page | Student Web Pages | EMAT 6690 Page