WorksheetsSF-PreAlgebra-Chapter 9
Total questions: 45
Worksheet time: 1hrs 24mins
Name
Class
Date
1.
Find the missing angle.
a)
60
b)
70
c)
50
d)
140
2.
Find the missing angle.
a)
41
b)
32
c)
51
d)
31
3.
What is the measure of the missing angle?
a)
39
b)
129
c)
119
d)
129
4.
The angle relationship shown is -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
adjacent angles
5.
What is an "Acute" Angle
a)
Angle that measures 180
b)
An Angle that measure 90
c)
An angle that measures more than 90
d)
An angle that measures less than 90
6.
Angles whose measure sum up to 180 degrees.
a)
Vertical
b)
Adjacent
c)
Complementary
d)
Supplementary
7.
An angle whose measure is exactly 90 degrees.
a)
acute
b)
vertical
c)
right
d)
straight
8.
What type of angle is this?
a)
acute
b)
obtuse
c)
right
9.
∠1 and ∠3 can best be described as -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
adjacent angles
10.
Find the value of x.
a)
14
b)
60
c)
35
d)
180
11.
Find the value of x.
a)
15
b)
30
c)
45
d)
60
12.
Find the value of x.
a)
16
b)
19
c)
20
d)
18
13.
Tell whether the angles are complementary or supplementary. Then find the value of x.
a)
Complementary; x=25
b)
Complementary; x=5
c)
Supplementary; x=25
d)
Supplementary; x=5
14.
Find the value of x.
a)
15
b)
16
c)
18
d)
19
15.
Solve for x
a)
20
b)
25
c)
120
d)
180
16.
Solve for x
a)
5
b)
90
c)
25
d)
10
17.
Find the value of x.
a)
61
b)
40
c)
54
d)
47
18.
Find the value of x.
a)
31
b)
61
c)
91
d)
1
19.
Solve for x.
a)
7
b)
10
c)
14
d)
17
20.
Find the value of x.
a)
15
b)
30
c)
45
d)
60
21.
What is the perimeter of this polygon?
a)
24 centimeters
b)
22 centimeters
c)
32 centimeters
d)
42 centimeters
22.
What is the perimeter of this polygon?
a)
21 centimeters
b)
108 square centimeters
c)
40 centimeters
d)
42 centimeters
23.
a)
11 inches
b)
9 inches
24.
a)
18cm
b)
9cm
25.
What is the circumference of this circle?
a)
3.14 cm
b)
37.7 cm
c)
24 cm
d)
68.4 cm
26.
The radius of the circle is 9 meters. What is the circle's circumference rounded to the nearest hundredths?
a)
9 meters
b)
28.26 meters
c)
56.52 meters
d)
18 meters
27.
Find the circumference of the circle
a)
87.82
b)
153.86
c)
43.96
d)
307.72
28.
Find the circumference of the circle.
a)
113.04
b)
1017.36
c)
254.34
d)
56.52
29.
Jackson cut a pentagon out of poster board to make sign for his door. The perimeter of the sign is 30 inches and each side of the sign has the same length. What is the length of each side of the sign?
a)
180 inches
b)
4 inches
c)
6 inches
d)
5 inches
30.
Kendrick needs a patch for a hole in his jeans. He cut out a 4-centimeter by 4-centimeter square piece of an iron-on patch. What is the perimeter of the patch?
a)
15 centimeters
b)
16 centimeters
c)
12 centimeters
d)
8 centimeters
31.
Cameron drew a triangle with side lengths of 20 inches, 20 inches, and 24 inches. What is the perimeter of the triangle?
a)
84 inches
b)
62 inches
c)
44 inches
d)
64 inches
32.
Kayla wants to build a fence in her backyard. The length of her backyard is 30 feet and the width is 45 feet. How many feet of fence will she need to buy?
a)
75 feet
b)
1350 square feet
c)
1350 feet
d)
150 feet
33.
Stephen has a rectangular bedroom with a perimeter of 34 feet. The length of the bedroom is 9 feet. What is the width of Stephen's bedroom?
a)
12 cm
b)
8 cm
c)
6 cm
d)
18 cm
34.
What is the SUM of the angle measures in a hexagon (6 sides)?
a)
720°
b)
1080°
c)
600°
d)
540°
35.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
36.
Find the missing angle.
a)
75
b)
85
c)
100
d)
45
37.
Find the missing angle.
a)
65
b)
85
c)
75
d)
70
38.
Find the missing angle.
a)
29°
b)
39°
c)
49°
d)
59°
39.
Find the value of x?
a)
16
b)
148
c)
68
d)
32
40.
What is the SUM of the angle measures in a triangle (3 sides)?
a)
60°
b)
90°
c)
120°
d)
180°
41.
What is the measure of ONE interior angle in a regular pentagon (5-sides)?
a)
90°
b)
108°
c)
120°
d)
180°
42.
What is the measure of ONE interior angle in a regular hexagon (6 sides)?
a)
60°
b)
80°
c)
108°
d)
120°
43.
What is the measure of ONE interior angle in an equilateral triangle?
a)
15°
b)
30°
c)
60°
d)
90°
44.
Find the measure of the angle x.
a)
105
b)
115
c)
65
d)
75
45.
Find the measure of angle b
a)
75 degrees
b)
20 degrees
c)
30 degrees
d)
55 degrees
100 %
