WorksheetsAngles and their measurement
Total questions: 20
Worksheet time: 42mins
Name
Class
Date
1.
What type of angles are these? (select 3)
a)
Adjacent Angles
b)
Linear Pair
c)
Complementary Angles
d)
Supplementary Angles
e)
Vertical Angles
2.
Supplementary angles always add up to
(a)
3.
Which angles are vertical angles?
a)
∠8 and ∠7
b)
∠8 and ∠6
c)
∠8 and ∠5
4.
This is what kind of angle?
a)
obtuse
b)
right
c)
straight
d)
acute
5.
Which angle is a linear pair with ∠5 ?
a)
∠2
b)
∠3
c)
∠4
d)
∠9
e)
∠6
6.
Find the missing angle. Find x.
a)
20o
b)
70o
c)
160o
d)
180o
7.
Which equation would be used to solve for x?
a)
x + 90 = 42
b)
x + 42 = 90
c)
x + 42 = 180
d)
x - 42 = 180
8.
Find the missing angle.
a)
60
b)
70
c)
50
d)
140
9.
Identify the angle in the picture
a)
right
b)
straight
c)
acute
d)
obtuse
10.
If you divide a 360°circle into 4 equal angles, what is the measurement of each angle?
a)
30°
b)
180°
c)
90°
d)
120°
11.
Choose the correct word to fill in the blank
A ________ has one endpoint.
a)
ray
b)
line segment
c)
right angle
d)
obtuse angle
12.
What is the third angle of a triangle whose 1st angle is 34 and 2nd angle is 101?
a)
32
b)
39
c)
45
d)
54
13.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
14.
Solve for x.
a)
16
b)
11
c)
50
d)
6
15.
An angle whose measure is exactly 90 degrees.
a)
acute
b)
vertical
c)
right
d)
straight
16.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
17.
Which type of triangle is pictured?
a)
Equilateral Triangle
b)
Right Isosceles Triangle
c)
Obtuse Scalene Triangle
d)
Obtuse Equilateral Triangle
18.
Find the measure of each angle indicated.
a)
139°
b)
66°
c)
138°
d)
116°
19.
Which type of triangle is pictured?
a)
Equilateral Triangle
b)
Right Isosceles Triangle
c)
Obtuse Scalene Triangle
d)
Obtuse Equilateral Triangle
20.
What type of angle is shown?
a)
acute
b)
obtuse
c)
right
d)
straight
100 %
