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Geometry
6.4/6.6 REVIEW – WARM-UP
Answer the following as true or false.
1. Every rhombus has to be a parallelogram.
2. Every parallelogram has to be a rhombus.
3. The consecutive angles of any rhombus are complementary.
4. The opposite angles of any rhombus are congruent.
5. The opposite sides of a rhombus are parallel and congruent.
6. Which word is MORE descriptive – parallelogram or rhombus? Explain your answer.
7. Is a parallelogram a special kind of rhombus or is a rhombus a special kind of parallelogram?
#8-12: True or False. If False, give a reason/counterexample why.
8. Every rhombus is a parallelogram. ________________________________________
9 The diagonals of a rhombus bisect each other. ________________________________________
10. The diagonals of any rhombus are congruent. ________________________________________
11. Opposite ANGLES of a parallelogram are congruent. ________________________________________
12. The consecutive SIDES of a rhombus are congruent. ________________________________________
13. The diagonals of a parallelogram _______?
A. are congruent
B. are perpendicular
C. bisect each other
14. KLMN is a parallelogram. Which of the following statements is false?
A. KP = MP
B. LP = NP
C. LM = KN
D. LN = KM
D. are parallel
M
Geometry
6.4/6.6 Day Two Review
Name:______________
A rectangle is: _________________________________________ Draw & Label a picture:
A square is: ___________________________________________ Draw & Label a picture:
Fill in the Venn Diagram with the words rectangle and square. Which is more specific?
Use the properties in your notes to fill in each blank. Words will be used more than once.
Only use the words in the box!
1. The opposite sides of a rectangle are ___________________________.
2. The corner angles of a rectangle all measure ______________ degrees.
3. The diagonals of a rectangle ________________ each other.
4. The diagonals of a rectangle are ______________ to each other.
5. All sides of a square are _______________.
6. The corner angles of a square all measure _____________ degrees.
7. The diagonals of a square _________________ each other.
8. The diagonals of a square are _______________________ to each other.
9. The diagonals of a square ______________ the corner angles, so each “little” angle is ______ degrees.
Using the chart from your homework, determine if the following questions are yes or no.
_____10. A square is always a rectangle.
_____18. The diagonals of a square MUST be
congruent.
_____11. A rectangle is always a square.
_____19. The diagonals of a parallelogram MUST be
congruent
_____12. A rhombus is always a parallelogram _____20. A rhombus has 4 right “corner” angles.
_____13. A square is always a rhombus.
_____21. The diagonals of a square MUST bisect the
“corner” angles.
_____14. A rhombus is always a square.
_____22. The diagonals of a rectangle MUST bisect the
“corner” angles.
_____15. The diagonals of a square MUST be perpendicular
_____16. The diagonals of a rectangle MUST be perpendicular.
_____17. The diagonals of a rhombus MUST be congruent.