Final Jeopardy Question

Parallel Lines

Sometimes, Always, Never

True or False

Name that Quad.

Find X

10 10 10 10 10

20 20 20 20 20

30 30 30 30 30

40 40 40 40 40

Jeopardy

10 Point Question

Back to the Game Board

P

D R

A If 1 2, what two lines must be parallel?

O

1

2

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20 Point Question

If two parallel lines are cut by a transversal, then the bisectors of a pair of interior angles on the same

side of the transversal are____?A. II B. not II C. D.

SupplementaryE. Complementary

C.

Back to the Game Board

40 Point Question

Back to the Game Board

a II b, find m1.a

b

2 = 2x + 20

3 = 3x - 50

2

31

m1 = 20

30 Point Question

Back to the Game Board

a II b, find m 1.

1100

40

m 1 = 120

a

b

10 Point Question

A quadrilateral is a parallelogram if diagonals are congruent.

Back to the Game Board

Sometimes

20 Point Question

A quadrilateral is a parallelogram if one pair of opposite sides are congruent and one pair of opposite sides are parallel.

Sometimes

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30 Point Question

The diagonals of a parallelogram bisect the angles.

Sometimes, only if it is a rhombus.

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40 Point Question

The diagonals of a trapezoid bisect each other.

Back to the Game Board

Never

10 Point Question

A square and a rhombus are both equiangular.

Back to the Game Board

False, they are both equilateral.

20 Point Question

The diagonals of a kite are perpendicular.

True

Back to the Game Board

30 Point Question

False

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A kite is a parallelogram.

40 Point Question

The diagonals of a square are congruent and perpendicular.

True

Back to the Game Board

10 Point Question

Rectangle

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20 Point Question

Rectangle

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30 Point Question

Isos. Trapezoid

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40 Point Question

Rhombus

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10 Point Question

16 x 66

Back to the Game Board

30 (3x – 18)

Write a valid inequality and find the restrictions on x.

20 Point Question

x = 3

Back to the Game Board

H

E F

G

J

Find x:

EJ = x + 5

JG = 2x – 1

HF = 13

30 Point Question

IKE = 70

Back to the Game Board

K

E

T

I

2

1

KITE is a kite.

1 = 6x

2 = x + 20

Find the measure of IKE

40 Point Question

x = 24

Back to the Game Board

(4x)

(x + 60)

Find x.

CARD is a rhombus with perimeter 84 and CAR = 60. Find CY

21/2 or 10.5

C

A R

D

Y