WorksheetsCircles Review
Total questions: 40
Worksheet time: 6hrs 44mins
Name
Class
Date
1.
What is the value of x?
a)
18
b)
8
c)
10
d)
30
2.
Solve for x.
a)
6
b)
8
c)
10
d)
12
3.
a)
48
b)
7
c)
8
d)
16
4.
Solve for x.
a)
5
b)
8.66
c)
10
d)
20
5.
Solve for d.
a)
8
b)
9
c)
10
d)
12
6.
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
7.
a)
A
b)
B
c)
C
d)
D
8.
Solve for x.
a)
6
b)
7.94
c)
8
d)
9
9.
Solve for x.
a)
5
b)
12
c)
24
d)
10
10.
Find x.
a)
9
b)
1
c)
27
d)
None of these
11.
a)
A
b)
B
c)
C
d)
D
12.
a)
A
b)
B
c)
C
d)
D
13.
a)
A
b)
B
c)
C
d)
D
14.
a)
A
b)
B
c)
C
d)
D
15.
a)
67.5°
b)
90°
c)
22.5°
d)
45°
16.
Find the measure of angle ABD.
a)
14
b)
51
c)
37
d)
65
17.
Solve for x.
a)
29
b)
33
c)
41.5
d)
50
18.
An inscribed angle that intercepts a semicircle measures is a(n) ___________ angle.
a)
right
b)
acute
c)
obtuse
19.
What is the m∠C?
a)
50
b)
25
c)
100
d)
55
20.
Name a minor arc
a)
BC
b)
BCD
c)
AB
d)
AD
21.
Name the major arc
a)
BC
b)
BCD
c)
CD
d)
AB
22.
A region bounded by two radii of the circle and their intercepted arc is a ....
a)
arc of a circle
b)
arc length of a circle
c)
sector of a circle
d)
segment of a circle
23.
Find the arc length. Leave your answer in terms of π.
a)
7/4π
b)
7/2π
c)
1/8π
d)
45π
24.
Find the area of the dark blue sector shown at the left. The radius of the circle is 4 units and the length of the arc (the curved edge of the sector) measures 7.85 units. Express answer to thenearest tenth of a square unit.
a)
0.3 square units
b)
15.7 square units
c)
19.7 square units
d)
50.3 square units
25.
Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch.
a)
9.2 sq. in.
b)
10.5 sq. in.
c)
31.4 sq. in.
d)
38.2 sq. in.
26.
The distance along an arc measured in linear units.
a)
area of a sector
b)
arc length
c)
arc of a circle
d)
sector of a circle
27.
What can you conclude from the picture?
a)
M is parallel to circle C
b)
M is skew to circle C
c)
M bisects circle C
d)
M is tangent to circle C
28.
FIND THE SECTOR AREA OUTLINED IN BOLD
a)
A
b)
B
c)
C
d)
D
29.
FIND THE SECTOR AREA OUTLINED IN BOLD
a)
A
b)
B
c)
C
d)
D
30.
what is the arc length
a)
5.23
b)
103
c)
33.33
d)
50
31.
A ____ angle is an angle whose vertex is a the center of a circle.
a)
supplementary
b)
complimentary
c)
central
d)
obtuse
32.
A segment that connects the center of a circle with a point on the circle.
a)
tangent
b)
secant
c)
diameter
d)
radius
33.
A segment connecting two points on a circle that passes through the center.
a)
diameter
b)
radius
c)
secant
d)
tangent
34.
A segment that connects two points on a circle; may or may not pass through the center of the circle.
a)
tangent
b)
secant
c)
chord
d)
diameter
35.
A line that passes through the circle.
a)
chord
b)
radius
c)
secant
d)
tangent
36.
What is the name for the distance around a circle?
a)
Diameter
b)
Radius
c)
Circumference
d)
Chord
37.
Name a radius.
a)
AF
b)
CD
c)
HJ
d)
DG
38.
Name a secant.
a)
BD
b)
DG
c)
HF
d)
AF
39.
a)
Name the circle: Circle B
b)
Name the circle: Circle DE
c)
Name the circle: Circle A
d)
Name the circle: Circle DBC
40.
Half a circle or an arc that is 180 degrees
a)
Major Arc
b)
Minor arc
c)
Semicircle
d)
Circle
100 %
