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Geometry Review

Total questions: 20

Worksheet time: 46mins

Name
Class
Date
1.
a)

20°

b)

30°

c)

40°

d)

60°

2.

What is the value of x in the figure below?

a)

18°

b)

22°

c)

45°

d)

30°

3.

What is the value of x in the figure?

a)

9

b)

10

c)

18

d)

36

4.
The angle relationship shown is -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
angle bisector
5.
∠1 and ∠3 can best be described as -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
adjacent angles
6.
What are complementary 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.
7.
What is the supplement angle to 42°?
a)
48°
b)
138°
c)
100°
d)
Not possible
8.
Can the sides of a triangle have lengths 3, 8, and 9?
a)
Yes
b)
No
9.
What is a possible third side to a triangle with side lengths of 5 and 5?
a)
9
b)
10
c)
11
d)
12
10.
What is the measure of the missing angle?
a)
82
b)
43
c)
55
d)
180
11.
Find the value of x.
a)
-8
b)
83
c)
95
d)
14
12.
What is the third angle of a triangle whose 1st angle is 34 and 2nd angle is 101?
a)
32
b)
39
c)
45
d)
54
13.
Which of the following is NOT one of the angle measures?
a)
95
b)
40
c)
85
d)
45
14.
The _____ is the distance from the center to any point on the circle.
a)
diameter
b)
radius
c)
π
d)
center
15.
The distance across a circle through its center is called the _____.
a)
diameter
b)
radius
c)
π
d)
center
16.
If you are given the diameter, how can you calculate the radius?
a)
Multiply the diameter by 2
b)
Divide the diameter by 2
c)
Add 2 to the diameter
d)
Subtract 2 from the diameter
17.

The definition of circumference is

a)

distance from the center of any point on the circle

b)

distance from one point to another

c)

distance around the circle

d)

distance from the center of any point on the circle

18.

what is the formula for finding area of a circle

a)

C = π r2

b)

A = π r2

c)

A = π r2 / 2

d)

C = 2 π r

19.
What is the circumference?
a)
48
b)
96
c)
24
d)
18
20.
What is the area of this circle?
a)
452.39
b)
139.12
c)
113.1
d)
84.23