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Revision on Chapter 5

Total questions: 61

Worksheet time: 3hrs 45mins

Name
Class
Date
1.

The angle subtended by the diameter of a semi-circle is:

a)

90

b)

45

c)

180

d)

60

2.

What part of the circle is present?

a)

diameter

b)

radius

c)

chord

d)

secant

3.
Find the measure of angle ABD.
a)
14
b)
51
c)
37
d)
65
4.
Solve for x.
a)
29
b)
33
c)
41.5
d)
50
5.
What is the measure of angle 2?
a)
80
b)
45
c)
125
d)
40
6.
Segments with endpoints on a circle are called _____.
a)
arcs
b)
radii
c)
chords
d)
polygons
7.
Name a secant.
a)
BD
b)
DG
c)
HF
d)
AF
8.
a)
Name the circle: Circle B
b)
Name the circle: Circle DE
c)
Name the circle: Circle A
d)
Name the circle: Circle DBC
9.
What is the measure of arc KL?
a)
108
b)
106
c)
110
d)
112
10.
What is the measure of angle HKI?
a)
72
b)
73
c)
74
d)
75
11.
Find the m∠MNQ.
a)
89⁰
b)
45⁰
c)
158⁰
d)
22⁰
12.
Find the m∠1.
a)
130⁰
b)
65⁰
c)
44⁰
d)
86⁰
13.
Find the measure of minor arc AV.
a)
55°
b)
115°
c)
85°
d)
95°
14.

A ____ drawn from the centre of a circle to the chord, bisects the chord.

a)

Arc

b)

Angle

c)

Perpendicular line

d)

Diagonal

15.

The circumference is like adding up all around the circle. What is another word for adding up all around a figure?

a)

diameter

b)

perimeter

c)

McDonaldeter

d)

thermometer

16.

Pi is approximately ______.

a)

3.14

b)

31.4

c)

.314

d)

3.1.4

17.

The line segment that goes from edge to edge and through the center of a circle is

a)

area

b)

circumference

c)

radius

d)

diameter

18.

The line segment that goes from the center to the edge of a circle

a)

diameter

b)

radius

c)

circumference

d)

pi

19.

The distance around the outside of the circle

a)

diameter

b)

radius

c)

circumference

d)

area

20.

What is the symbol for pi?

a)
b)
c)
d)
21.

Half of the diameter is called the

a)

pi

b)

radius

c)

circumference

d)

area

22.

The measure of the inside of this circle is called: (HINT: It is not labeled on this circle)

a)

diameter

b)

radius

c)

circumference

d)

area

23.
What is the part of the circle highlighted in red called?
a)
semi-circle arc
b)
major arc
c)
minor arc
d)
sector
24.
A chord is a segment that connects ___________
a)
the center to the endpoint
b)
to one point outside the circle
c)
a central angle
d)
2 endpoints of a circle
25.
An angle whose vertex is the center of a circle
a)
central angle
b)
inscribed angle
c)
minor arc
d)
major arc
26.
What is the measure of arc AYB
a)
50
b)
100
c)
180
d)
260
27.
In a circle (or congruent circles), chords that are the same distance from the center:
a)
are similar
b)
have the same name
c)
are congruent to each other
d)
are walking dead
28.
Find x.
a)
4.4
b)
8.3
c)
9.4
d)
8.8
29.
Solve for x. 
a)
5
b)
20
c)
40
d)
85
30.
In circle P, find the measure of angle QPR.
a)
A
b)
B
c)
C
d)
D
31.

The definition of a circle is

a)

set of all points in a plane that are the same distance from a point called the center

b)

the distance around a share

c)

a large figure

d)

a pizza, orange, plum, or watermelon

32.
What do we call the red line?
a)
Chord
b)
Arc
c)
Diameter
d)
Segment
33.

Identify the region of PAQ

a)

radius

b)

minor arc

c)

minor sector

d)

minor segment

34.

Why is angle BAC =900 ?

a)

tangents to circle

b)

tangents to circle from external point

c)

right angle in semi-circle

d)

angles in same segment

35.
Find m∠PRQ.
a)
39°
b)
90°
c)
51°
d)
15°
36.

In the figure, O is the centre . Find the value of x

a)

600

b)

400

c)

500

d)

300

37.

In the given figure, O is the centre. Find ∠OBC.

a)

300

b)

500

c)

600

d)

450

38.

Find the value of x.

a)

950

b)

850

c)

550

d)

500

39.

find ∠BAC

a)

950

b)

850

c)

500

d)

1500

40.

Given a circle with centre O. Find LOPR.

a)

800

b)

200

c)

100

d)

1600

41.
What is the m∠U?
a)
38⁰
b)
19⁰
c)
76⁰
d)
90⁰
42.
Find a and b.
a)
a=74⁰
b=93⁰
b)
a=93⁰
b=74⁰
c)
a=87⁰
b=106⁰
d)
a=106⁰
b=87⁰
43.
What is m∠RST?
a)
86°
b)
43°
c)
172°
d)
90°
44.

Find m∠RPQ.

a)

55°

b)

70°

c)

110°

d)

145°

45.
Find m∠PRQ.
a)
39°
b)
90°
c)
51°
d)
15°
46.
Find m∠UST.
a)
119°
b)
163°
c)
44°
d)
61°
47.
Find the measure of major arc PQ (the question mark).
a)
260°
b)
100°
c)
25°
d)
130°
48.
Find the measure of minor arc AV.
a)
55°
b)
115°
c)
85°
d)
95°
49.
Find the measure of minor arc  AC.
a)
76°
b)
135.5°
c)
70.5°
d)
65°
50.
Find the measure of minor arc KM.
a)
255°
b)
105°
c)
210°
d)
Cannot be determined.
51.
Which of the following names a radius?
a)
segment AC
b)
segment DB
c)
segment AB
d)
segement BC
52.
What is the part of the circle highlighted in red called?
a)
semi-circle arc
b)
major arc
c)
minor arc
d)
sector
53.
What is the part of the circle highlighted in red called?
a)
semi-circle arc
b)
major arc
c)
minor arc
d)
sector
54.
A line that intersects a circle at exactly one point
a)
secant
b)
circle
c)
chord
d)
tangent
55.
What is the value of x?
a)
x = 160
b)
x = 40
c)
x = 80
d)
x = 360
56.
What is the measure of arc AB?
a)
140
b)
142
c)
180
d)
153
57.
What is the measure of ∠PTQ?
a)
100°
b)
140°
c)
180°
d)
120°
58.
If the measure of arc ABC = 210°, what is the measure of ∠AOC?
a)
150°
b)
100°
c)
210°
d)
105°
59.
Find the measure of <XTY
a)
65
b)
98
c)
70
d)
52
60.
Find the measure of arc JH
a)
93
b)
130
c)
120
d)
95
61.

Find the length of the arc

a)

25pi/18

b)

125pi/90

c)

16pi/3

d)

20pi/3