WorksheetsCentral Angle and Arc Review
Total questions: 25
Worksheet time: 1hrs 22mins
Name
Class
Date
1.
How many degrees are in a circle?
a)
90
b)
180
c)
270
d)
360
2.
What units are used for arc measures?
a)
linear units (inches, meters)
b)
degrees
c)
square units
d)
triangle units
3.
A ____ angle is an angle whose vertex is a the center of a circle.
a)
supplementary
b)
complimentary
c)
central
d)
obtuse
4.
This is a picture of ___________.
a)
Major Arc
b)
Minor Arc
c)
Central Angle
d)
Inscribed Angle
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.
Name a minor arc
a)
AD
b)
ADB
c)
AB
d)
CD
7.
If the endpoints of an arc lie on a diameter, the arc is a ....
a)
major
b)
minor
c)
semicircle
d)
sector
8.
Name a semicircle.
a)
AD
b)
ABC
c)
BA
d)
BCA
9.
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.
10.
Which of the following would be a major arc in the diagram?
a)
BC
b)
BCD
c)
CD
d)
AB
11.
Name a major arc.
a)
ABD
b)
BDA
c)
BCD
d)
DA
12.
Find the red minor arc and its measure. Then find the blue major arc and its measure.
a)
AB, 135; ADB, 225
b)
ADB, 225; AB, 135
13.
Find the red minor act and its measure. Then find the blue major arc and its measure.
a)
MN, 170; MPN 190
b)
MPN 190, MN 170
14.
Solve for the missing angle.
a)
45o
b)
90o
c)
22.5o
d)
128o
15.
Solve for x.
a)
5
b)
20
c)
40
d)
85
16.
Find the measure of arc JH
a)
93
b)
130
c)
120
d)
95
17.
If the measure of arc ABC = 210°, what is the measure of ∠AOC?
a)
150°
b)
100°
c)
210°
d)
105°
18.
What is the measure of arc JK?
a)
55°
b)
60°
c)
120°
d)
135°
19.
What is the measure of arc WXZ?
a)
231
b)
255
c)
168
d)
200
20.
What is the measure of ∠PTQ?
a)
100°
b)
140°
c)
180°
d)
120°
21.
Find the angle measure for Turner.
a)
41 degrees
b)
54 degrees
c)
15 degrees
d)
50 degrees
22.
The team scored 50 points. How many points did Kendrick score?
a)
12 points
b)
20 points
c)
10 points
d)
72 points
23.
Determine the values of
a, b, and c for
the quadratic equation:
4x2 – 8x = 3
a, b, and c for
the quadratic equation:
4x2 – 8x = 3
a)
a = 4, b = -8, c = 3
b)
a = 4, b =-8, c =-3
c)
a = 4, b = 8, c = 3
d)
a = 4, b = 8, c = -3
24.
Solve the equation:
x2 -11x+19=-5
a)
x = {3,8}
b)
x = {-3,8}
c)
x = {3,-8}
d)
x = {-3,-8}
25.
Solve the equation:
4x2 +9x = 12x
a)
x = {0, 3/4}
b)
x = {0, -3/4}
c)
x = {0, 4/3}
d)
no solution
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