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WorksheetsTriangles, Angles and Scale Factors
Total questions: 28
Worksheet time: 34mins
Name
Class
Date
1.
What type of triangle is this?
a)
Equilateral
b)
Isosceles
c)
Scalene
d)
Obtuse
2.
How many acute angles must an acute triangle have?
a)
2
b)
1
c)
4
d)
3
3.
What type of triangle is this?
a)
scalene
b)
acute
c)
equilateral
d)
isosceles
4.
a)
A
b)
B
c)
C
d)
D
5.
a)
A
b)
B
c)
C
d)
D
6.
a)
A
b)
B
c)
C
d)
D
7.
An angle whose measure is exactly 90 degrees.
a)
acute
b)
vertical
c)
right
d)
straight
8.
What is an "Acute" Angle?
a)
Angle that measures 180
b)
An Angle that measures 90
c)
An angle that measures more than 90
d)
An angle that measures less than 90
9.
Which angle type is pictured?
a)
Acute
b)
Right
c)
Obtuse
d)
Straight
10.
Which type of angle is pictured?
a)
Acute
b)
Right
c)
Obtuse
d)
Straight
11.
Which angle type is pictured?
a)
Acute
b)
Right
c)
Obtuse
d)
Straight
12.
Which type of triangle is pictured?
a)
Equilateral Triangle
b)
Right Isosceles Triangle
c)
Obtuse Scalene Triangle
d)
Obtuse Equilateral Triangle
13.
a)
Equilateral Triangle
b)
Scalene Triangle
c)
Isosceles Triangle
d)
Right Triangle
14.
Find the missing angle.
a)
60
b)
70
c)
50
d)
140
15.
Find the missing angle.
a)
47
b)
37
c)
57
d)
137
16.
Find the missing angle.
a)
43
b)
47
c)
57
d)
67
17.
What is the measure of the missing angle?
a)
39
b)
129
c)
119
d)
129
18.
What is the measure of the missing angle?
a)
79
b)
89
c)
9
d)
19
19.
What is the measure of the missing angle?
a)
82
b)
72
c)
43
d)
52
20.
∠1 and ∠3 can best be described as - (opposite angles formed by intersecting lines.)
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
adjacent angles
21.
The angle relationship shown is -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
adjacent angles
22.
How many degrees is a straight angle?
a)
90
b)
360
c)
180
d)
145
23.
These angles are...
a)
Complementary
b)
Supplementary
c)
Neither
24.
These angles are...
a)
Complementary
b)
Supplementary
c)
Neither
25.
5. What is the scale of a drawing where a 6 m wall is 4 cm long?
a)
1 cm = .66 m
b)
1 cm = 1.5 m
c)
1 cm = 3 m
d)
1 cm = 4 m
26.
If the scale factor is 4, what is the measurement of x?
a)
20 m
b)
24 m
c)
16 m
d)
4 m
27.
What is the scale factor?
a)
4
b)
.25
c)
5
d)
6
28.
The scale drawing car length is 3 cm. If the scale is 1 cm:4 ft, what is the actual car length?
a)
12 feet
b)
16 feet
c)
10 feet
d)
4 feet
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