WorksheetsCentral Angles
Total questions: 25
Worksheet time: 1hrs 12mins
Name
Class
Date
1.
What is the measure of <GFI?
a)
120
b)
100
c)
150
d)
250
2.
What is the measure of <GIH
a)
120
b)
130
c)
60
d)
180
3.
What is the measure of <GFH?
a)
120
b)
140
c)
130
d)
150
4.
What is the measure of <GIH?
a)
250
b)
80
c)
120
d)
90
5.
Which is true of a minor arc?
a)
It forms half a circle.
b)
It forms a whole circle.
c)
It measures greater than 180 degrees.
d)
It measures less than 180 degrees.
6.
Which is true of a major arc?
a)
Forms half a circle.
b)
Forms a whole circle.
c)
Measures greater than 180 degrees.
d)
Measures less than 180 degrees.
7.
Name a minor arc
a)
AD
b)
ADB
c)
AB
d)
CD
8.
Name a major arc.
a)
ABD
b)
BDA
c)
BCD
d)
DA
9.
What is the measure of arc AD?
a)
38
b)
142
c)
180
d)
153
10.
What is the measure of arc AB?
a)
140
b)
142
c)
180
d)
153
11.
What is the measure of arc AYB
a)
50
b)
100
c)
180
d)
260
12.
What is the measure of ∠PTQ?
a)
100°
b)
140°
c)
180°
d)
120°
13.
If the measure of arc ABC = 210°, what is the measure of arc AC?
a)
150°
b)
100°
c)
210°
d)
105°
14.
a)
A
b)
B
c)
C
d)
D
15.
What is the measure of arc AB?
a)
140
b)
142
c)
180
d)
153
16.
Find the measure of arc JH
a)
93
b)
130
c)
120
d)
95
17.
Name a semicircle.
a)
AD
b)
ABC
c)
BA
d)
BCA
18.
Match the following.
a)
1.
Semicircle
b)
2.
Minor Arc
c)
3.
Major Arc
19.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
20.
How many degrees are there in a circle?
a)
90
b)
180
c)
360
d)
720
21.
Name the pictured part of the circle.
a)
Diameter
b)
Sector
c)
Radius
d)
Chord
e)
Arc
22.
∠ECF is an example of ______________
a)
Central Angle
b)
Center
c)
Intercepted Arc
d)
Inscribed Angle
23.
Name the pictured part of the circle.
a)
Radius
b)
Central Angle
c)
Sector
d)
Center
e)
Arc
24.
If the radius is 4, the diameter is
a)
2
b)
4
c)
8
d)
π
25.
The radius is twice the diameter.
a)
Yes it is!!!
b)
No it's not!!
100 %
