```JEOPARDY!
Jeopardy!
Final Jeopardy
Theorems #1 Theorems #2 Theorems #3 Parallelograms
Special
Parallelograms
200
200
200
200
200
400
400
400
400
400
600
600
600
600
600
800
800
800
800
800
1000
1000
1000
1000
1000
THEOREMS #1 – 200
Theorem 6-1
Opposite sides of a parallelogram are
__________________________.
Board
THEOREMS #1 – 400
Theorem 6-2
Opposite angles of a parallelogram are
_________________________.
Board
THEOREMS #1 - 600
Theorem 6-3
The diagonals of a parallelogram
____________________________ each other.
Board
THEOREM #1 - 800
Theorem 6-4
If three (or more) parallel lines cut off congruent
segments on one transversal, then they cut
off congruent segments on
_____________________________
transversal.
Board
THEOREMS #1 - 1000
Theorem 6-5
If the diagonals of a quadrilateral
bisect each other, then the
Board
THEOREMS #2 - 200
Theorem 6-6
If one pair of opposite sides of a
parallel, then the quadrilateral is a
_______________________________.
Board
THEOREMS #2 - 400
Theorem 6-7
If both pairs of opposite sides of a
Board
THEOREMS #2 - 600
Theorem 6-8
If both pairs of opposite angles of
________________.
Board
THEOREMS #2 - 800
Theorem 6-9
Each diagonal of a rhombus
_________________________
two angles of the rhombus.
Board
THEOREMS #2 - 1000
Theorem 6-10
The diagonals of a rhombus are
_________________________.
Board
THEOREMS #3 - 200
Theorem 6-11
The diagonals of a rectangle are
________________________.
Board
THEOREMS #3 - 400
Theorem 6-12
If one diagonal of a parallelogram bisects two
angles of the parallelogram, then the
parallelogram is a ________________________.
Board
THEOREMS #3 - 600
Theorem 6-13
If the diagonals of a parallelogram are
perpendicular, then the parallelogram is
a ________________________________.
Board
THEOREMS #3 - 800
Theorem 6-14
If the diagonals of a parallelogram are
congruent, then the parallelogram is a
___________________________.
Board
THEOREMS #3 - 1000
How many theorems did we learn so
far in this chapter?
Board
PARALLELOGRAMS - 200
Y
X
3a-7
5b
2a
b+8
Z
W
DIRECTIONS: WXYZ is a parallelogram. Find each measure.
Board
YW
PARALLELOGRAMS - 400
Y
X
3a-7
5b
2a
b+8
Z
W
DIRECTIONS: WXYZ is a parallelogram. Find each measure.
XZ
Board
PARALLELOGRAMS - 600
2x
x
2y - 9
y
DIRECTIONS: Find the values of x and y. Also find the lengths of the sides.
Board
PARALLELOGRAMS - 800
3x + 25
5x - 5
DIRECTIONS: Find the value for x and the measure of the angles.
Board
PARALLELOGRAMS- 1000
DIRECTIONS: Determine if each of the following quadrilaterals must be a
Board
SPECIAL PARALLELOGRAMS
200
2
3
1
56°
Find the measure of angle 1.
Board
SPECIAL PARALLELOGRAMS
400
Find the measure of angle 2.
Board
SPECIAL PARALLELOGRAMS
600
Determine if the following must be a parallelogram. Justify your
Each diagonal is 3 cm long and two opposite sides are 2 cm long.
Board
SPECIAL PARALLELOGRAMS
800
Determine if the following must be a parallelogram. Justify your
The diagonals are congruent, but the quadrilateral has no right angles.
Board
SPECIAL PARALLELOGRAMS
1000
2
1
60°
3
Find the measure of angle 3.
Board
FINAL JEOPARDY!
Show that the quadrilateral with the
given vertices is a parallelogram.
To the clue.
FIND THE MEASURES OF
THE NUMBERED ANGLES.
Show that the quadrilateral with the given
vertices is a parallelogram.
J (- 1, 0), K (- 3, 7), L (2, 6), M (4, - 1)