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WorksheetsChapter 10 Retest
Total questions: 25
Worksheet time: 2hrs 6mins
Name
Class
Date
1.
What is the value of x?
a)
22
b)
25
c)
15
d)
20
2.
Find the measure of arc AB.
a)
17
b)
34
c)
68
d)
146
3.
Solve for x.
a)
29
b)
33
c)
41.5
d)
50
4.
Where is point "O" located?
a)
Center of Circle
b)
Secant to a Circle
c)
Minor Arc
d)
Chord
5.
What is line segment AB?
a)
External Segment
b)
Diameter
c)
Radius
d)
Chord
6.
What is the diameter?
a)
8
b)
16
c)
10
d)
4
7.
Solve for the missing angle.
a)
45o
b)
90o
c)
22.5o
d)
128o
8.
a)
A
b)
B
c)
C
d)
D
9.
a)
10
b)
15
c)
12
d)
19
10.
How many degrees are in a semicircle?
a)
90
b)
180
c)
270
d)
360
11.
A segment whose endpoints lie on a circle is a _______.
a)
tangent
b)
chord
c)
diameter
d)
secant
12.
An angle whose vertex is the center of a circle is a(n) ______.
a)
inscribed angle
b)
acute angle
c)
obtuse angle
d)
central angle
13.
A tangent line of a circle is...
a)
It's diameter
b)
It's radius
c)
It's circumference
d)
A line that touches the circle only once
14.
What is the part of the circle highlighted in red called?
a)
semi-circle arc
b)
major arc
c)
minor arc
d)
sector
15.
Name a minor arc
a)
arc AD
b)
arc ADB
c)
arc AB
d)
arc CD
16.
In the equation (x-3)2+(y+4)2=121, the radius of the circle is
a)
242
b)
11
c)
121
d)
22
17.
What is the equation of a circle with radius 2 and center (3, 4)?
a)
(x+3)2 + (y+4)2 = 2
b)
(x-3)2 + (y-4)2 = 2
c)
(x+3)2 + (y+4)2 = 4
d)
(x-3)2 + (y-4)2 = 4
18.
What is the equation for this circle?
a)
(x+1)+(y+1)=9
b)
x²+y²=9
c)
x+y=9
19.
a)
A
b)
B
c)
C
d)
D
20.
a)
A
b)
B
c)
C
d)
D
21.
Find a and b.
a)
a=74 degrees
b=93 degrees
b=93 degrees
b)
a=93 degrees
b=74 degrees
b=74 degrees
c)
a=87 degrees
b=106 degrees
b=106 degrees
d)
a=106 degrees
b=87 degrees
b=87 degrees
22.
Find the measure of the indicated arc or angle, in degrees:
a)
42
b)
51
c)
36
d)
45
23.
Find x
a)
10
b)
5
c)
18
d)
9
24.
Use chords to solve for x
a)
x = 35o
b)
x = 50o
c)
x = 70o
d)
x = 140o
25.
Find the value of x.
a)
26
b)
24
c)
30
d)
20
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