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Chapter 8: Geometry Review

Total questions: 100

Worksheet time: 3hrs 20mins

Name
Class
Date
1.
What is the measure of angle x shown in the right triangle?
a)
30⁰
b)
60⁰
c)
70⁰
d)
90⁰
2.
I am sometimes known as an angle or a corner. I am where lines meet at a point. 
a)
corner
b)
vertex or vertices
c)
point
3.
How many sides are in a hexagon?
a)
4
b)
5
c)
6
d)
7
4.
What angle is exactly 90 degrees?
a)
acute
b)
right
c)
obtuse
d)
straight line
5.
What angle is less than 90 degrees?
a)
right
b)
straight line
c)
obtuse 
d)
acute
6.
Which angle is greater than 90 but less than 180 degrees?
a)
acute
b)
right
c)
obtuse
d)
straight line
7.
A picture of a heart is shown on the coordinate grid.  Which ordered pair represents a point located within the heart?
a)
(-6, -4)
b)
(4, -4)
c)
(-8, -6)
d)
(2, -12)
8.
Parallel lines are lines that are side by side and they will never intersect.
a)
True
b)
False
9.
For intersecting lines to be considered perpendicular they must intersect each other at 90 degrees.
a)
True
b)
False
10.

How many sides would I find on an octagon ?

a)

5

b)

6

c)

7

d)

8

11.
How many sides does a pentagon have?
a)
4
b)
6
c)
5
d)
7
12.
Part of a line that consists of a point called an endpoint and all points on the line that extend in one direction
a)
Plane
b)
Line segment
c)
Ray
d)
Angle
13.
Which are pairs of vertical angles?
a)
∠COB & ∠COA
b)
∠AOD & ∠AOC
c)
∠COB & ∠AOD
d)
∠BOD & ∠AOD
14.

What are vertical angles?

a)

Angles that are adjacent to each other

b)

Angles that add up to 180°

c)

Angles that are opposite of each other when lines intersect

d)

Angles that add up to 90°

15.
Name the vertical angle to
∠h.
a)
∠f
b)
∠i
c)
∠g
d)
∠j
16.

What angle pair is pictured?

a)

Alternate Interior Angles

b)

Supplementary Angles

c)

Vertical Angles

d)

Corresponding Angles

17.

Given the 20˚ angle. Find the measure of angle x.

a)

20o

b)

70o

c)

160o

d)

180o

18.
If m∠1 = 30°, then m∠3 = 
a)
30°
b)
60°
c)
150°
d)
undetermined
19.
If m∠1 = 30°, then m∠4 = 
a)
30°
b)
60°
c)
150°
d)
undetermined
20.

Vertical angles are always...

a)

acute

b)

total 180 degrees

c)

congruent (equal measures)

d)

adjacent angles

21.

Given this pair of vertical angles. What is the value of x?

a)

37

b)

72

c)

108

d)

18

22.
Find the missing angle.
a)
60
b)
70
c)
50
d)
140
23.
Find the missing angle.
a)
43
b)
47
c)
57
d)
67
24.
How are these angles related?
a)
Vertrical
b)
Complementary 
c)
Adjacent
d)
Supplementary 
25.
Use the image to answer the question.
a)
Definition of complementary angles
b)
Definition of vertical angles
c)
Definition of supplementary angles
d)
Definition of right angle
26.
What are supplementary angles?
a)
Angles that add up to 180°
b)
Angles that add up to 90°
c)
Angles that are equal to each other
d)
Angles that are opposite of each other when lines intersect
27.
Name the relationship between a and b:
complementary, supplementary, vertical
a)
Complementary
b)
Supplementary
c)
Vertical
28.
Are these angles complementary, supplementary, or neither?
a)
complementary
b)
supplementary
c)
neither
29.
These angles are...
a)
Complementary
b)
Supplementary
c)
Neither
30.
What is an example of a pair of complementary angles?
a)
13° and 45°
b)
10° and 170°
c)
81° and 9°
d)
90° and 3°
31.

What is the radius?

a)

18 feet

b)

72 feet

c)

38 feet

d)

14 feet

32.
What is the diameter?
a)
5 in
b)
10 in
c)
3.14 in
d)
15.84 in
33.

Is the red line a radius or diameter of the circle?

a)

Radius

b)

Diameter

34.

Is the red line a radius or diameter of the circle?

a)

Radius

b)

Diameter

35.

What is segment AB?

a)

diameter

b)

center

c)

circumference

d)

radius

36.
The distance across a circle through the center is called the_______________.
a)
radius
b)
circumference
c)
diameter
d)
area
37.

What is the radius if the diameter is 12 m ?

a)

24 m

b)

6 m

c)

4 m

d)

48 m

38.

How many chords are there in the diagram?

a)

1 chord

b)

5 chords

c)

3 chords

d)

0 chords

39.

What is a vertex?

a)

The point where two waves of a polygon meet.

b)

The point where two lines of a polygon meet.

c)

The point where two sides of a polygon meet.

40.
Why is a Triangle called Equilateral?
a)
It has two sides that match
b)
It has all 3 sides that match
c)
It has no sides that match
d)
It has four sides that match
41.

Why is this triangle classified as isosceles?

a)

It has two sides that are congruent.

b)

It has three sides that are congruent.

c)

It has no sides that are congruent.

d)

It has four sides that are congruent.

42.

Why is a triangle classified as scalene?

a)

It has two sides that are congruent.

b)

It has three sides are congruent.

c)

It has no sides that are congruent.

d)

It has four sides that are congruent.

43.

Why is a triangle called a Right Triangle?

a)

The triangle has 3 right angles

b)

The triangle has 2 right angles

c)

The triangle has 1 right angle

d)

The triangle has 0 right angles

44.

Why is a triangle called an Acute Triangle?

a)

The triangle has 3 acute angles

b)

The triangle has 2 acute angles

c)

The triangle has 4 acute angles

d)

The triangle has 0 acute angles

45.

Why is a triangle called an Obtuse Triangle?

a)

It has 0 obtuse angles

b)

It has 1 obtuse angle

c)

It has 2 obtuse angles

d)

It has 3 obtuse angles

46.
Is a quadrilateral that has opposite sides that are parallel, two congruent obtuse angles and two congruent acute angles and all of its sides are the same length.
a)
Rhombus
b)
Trapezoid
c)
Rectangle
d)
Square
47.

A __________ is a quadrilateral with only one pair of parallel sides.

a)

Rhombus

b)

Square

c)

Rectangle

d)

Trapezoid

48.

A quadrilateral with 2 pairs of parallel sides that and angles that aren't all congruent.

a)

Trapezoid

b)

Triangle

c)

Parallelogram

d)

Rhombus

49.

The quadrilateral shown has 4 right angles, 2 sets of parallel sides, and is also a parallelogram, too. What is the shape?

a)

Rectangle

b)

Square

c)

Triangle

d)

Rhombus

50.
Which Quadrilateral has 4 right angles, 2 sets of parallel sides, and all of its' sides are the same length?
a)
Triangle
b)
Rhombus
c)
Rectangle
d)
Square
51.
If a shape can be folded on a line to form two equal halves that fit on top of each other it is _________?
a)
Obtuse
b)
Symmetric
c)
Normal
d)
Spacial
52.
The folded line that shows a shape has symmetric is called what?
a)
Line of Symmetry
b)
Line of Special
c)
Line of Obtuse
d)
Line of Noral
53.

Sarah knows that a certain figure is a quadrilateral with all angles equal. Sarah can conclude that...

a)

it's a rhombus

b)

it's a rectangle

c)

it's a parallelogram

d)

it's a triangle

54.
An isosceles triangle has...
a)
2 sides that are different
b)
3 sides that are different
c)
2 sides that are the same
d)
3 sides that are the same
55.
Which figure below is NEVER a parallelogram?
a)
rhombus
b)
square
c)
triangle
d)
rectangle
56.
Which statement is true?
a)
All quadrilaterals have right angles.
b)
All figures that have four sides are parallelograms.
c)
All squares have four right angles, so they are also rectangles.
d)
All figures that have four sides exactly the same length are also squares.
57.
All quadrilaterals have four sides. Trapezoids are quadrilaterals, so all trapezoids have...
a)
4 sides
b)
4 right angles
c)
4 acute angles
d)
2 pairs of parallel sides
58.
Statements about a two-dimensional figure are listed below.
• It has exactly four sides.
• It has exactly four right angles.
• All four sides are the same length.
Which figure is best described by all of the statements?
a)
square
b)
rhombus
c)
trapezoid
d)
parallelogram
59.
Which of the given sets of polygons are always parallelograms?
a)
rhombus and trapezoid
b)
square and rhombus
c)
kite and rectangle
d)
trapezoid and kite
60.
Which figure is not a parallelogram?
a)
Square
b)
Rhombus
c)
Rectangle
d)
Trapezoid
61.
Find the measure of angle D.
a)
140 degrees
b)
16 degrees
c)
40 degrees
d)
90 degrees
62.
What is a polygon?
a)
A closed plane figure made up of line segments
b)
An open plane figure made up of line segments
c)
A closed plane figure made up of rays
d)
An open plane figure made up of rays
63.
Find the missing angle.
a)
29° 
b)
39° 
c)
49° 
d)
59° 
64.
Find the missing angle.
a)
75
b)
85
c)
100
d)
45
65.
Find the missing angle.
a)
65
b)
85
c)
75
d)
70
66.

Find the measure of the angle x.

a)

105˚

b)

115˚

c)

65˚

d)

75˚

67.

Which of the following is a chord of the circle?

a)

segment AI

b)

segment GF

c)

segment FA

68.

Which of the following is a radius of the circle?

a)

segment AI

b)

segment GE

c)

segment FG

d)

segment HI

69.
a)
A
b)
B
c)
C
d)
D
70.
a)
A
b)
B
c)
C
d)
D
71.
Is this a polygon?
a)
yes
b)
no
72.
What is a line segment?
a)
Part of a line with 2 endpoints
b)
Part of a line that has 1 endpoint
c)
Part of a line with 0 endpoints
d)
Part of a line with 5 endpoints
73.
What is a ray?
a)
Part of a line with 2 endpoints
b)
Part of a line with 1 end point and goes on forever 
c)
Part of a line with 0 endpoints
d)
Part of a line with 5 endpoints
74.
What is a line?
a)
a straight path of points that goes on and on in two directions
b)
an endless flat surface
c)
an exact location in space
d)
lines that never intersect
75.

Blue outline is an example of...

a)

Angle

b)

Line

c)

Point

d)

Line segment

76.

How many lines of symmetry does this shape have?

a)

2

b)

4

c)

6

d)

8

77.

How many lines of symmetry does this shape have?

a)

0

b)

1

c)

2

d)

4

78.

How many lines of symmetry does this shape have?

a)

0

b)

1

c)

2

d)

4

79.
How many lines of symmetry does this shape have?
a)
2
b)
4
c)
6
d)
8
80.

Name the transformation.

a)

Translation

b)

Reflection across the y-axis

c)

Rotation

d)

Reflection across the x-axis

81.
Identify the transformation from ABCD to A'B'C'D'. Make sure you look carefully, don't just click away?
a)
Translation
b)
Reflection across the y-axis
c)
Reflection across the x-axis
d)
90o counter clockwise Rotation
82.

What is the transformation in the picture shown?

a)

Translation

b)

Rotation~ Clockwise

c)

Rotation~ Counter Clockwise

d)

Reflections

83.
How many lines of symmetry does this shape have?
a)
1
b)
2
c)
3
d)
4
84.

How many times will we see rotational symmetry in one (360˚)rotation?

a)

1

b)

2

c)

3

d)

1,000

85.

How many times will we see rotational symmetry and how often(in degrees) does the shape repeat itself in one (360˚)rotation of the flower?

a)

6, 60 degrees

b)

4, 90 degrees

c)

3, 120 degrees

d)

6, 254 Degrees

86.
What type of symmetry does this shape have?
a)
Only Rotational
b)
Only Line
c)
Both Rotational and Line
d)
Neither Rotational nor Line
87.

What is the measure of angle x?

a)

301˚

b)

211˚

c)

149˚

d)

59˚

88.

Find the measure of angle B.

a)

B = 51˚

b)

B = 129˚

89.

Find the measure of angle C.

a)

C = 51˚

b)

C = 129˚

90.

Find the measure of angle D.

a)

D = 51˚

b)

D = 129˚

91.

∠A and ∠C are _____ angles.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical

92.

∠B and ∠G are _____ angles.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical

93.

∠F and ∠C are _____ angles.

a)

Alternate Interior

b)

Alternate Exterior

c)

Adjacent

d)

Vertical

94.

∠D and ∠E are _____ angles.

a)

Alternate Interior

b)

Alternate Exterior

c)

Adjacent

d)

Vertical

95.

∠A and ∠B are _____ angles.

a)

Corresponding

b)

Adjacent

c)

Alternate Exterior

d)

Vertical

96.

Which choice would be a ray in this plane?

a)

ray BE

b)

ray CD

c)

ray DF

d)

ray BF

97.

What statement about the plane is not true?

a)

It can be named plane CAE.

b)

I can find line BE in this plane.

c)

D, E and F are all points located in this plane.

d)

It can be named plane CAB.

98.

What is the name for the red and blue lines?

a)

Parallel Lines

b)

Perpendicular Lines

c)

SKU lines

d)

Skew Lines

99.

What is the name for the line RY and line QX ?

a)

Parallel Lines

b)

Perpendicular Lines

c)

SKU lines

d)

Skew Lines

100.

What is the name for the line PW and line SP?

a)

Parallel Lines

b)

Perpendicular Lines

c)

SKU lines

d)

Skew Lines

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