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WorksheetsUnit 8 Review
Total questions: 70
Worksheet time: 13hrs 50mins
Name
Class
Date
1.
Define Obtuse
a)
Less than 90
b)
Exactly 90
c)
Greater than 90 and less than 180
d)
Exactly 180
2.
Define Acute
a)
Less than 90
b)
Exactly 90
c)
Greater than 90 and less than 180
d)
Exactly 180
3.
Define Right Angle
a)
Less than 90
b)
Exactly 90
c)
Greater than 90 and less than 180
d)
Exactly 180
4.
Define Straight
a)
Less than 90
b)
Exactly 90
c)
Greater than 90 and less than 180
d)
Exactly 180
5.
Right, acute, or obtuse?
a)
Acute
b)
Right
c)
Obtuse
6.
Right, acute, or obtuse?
a)
Right
b)
Acute
c)
Obtuse
7.
a)
right angle
b)
straight angle
c)
acute angle
d)
obtuse angle
8.
Which could be the measurement of an acute angle?
a)
0
b)
35
c)
180
d)
90
9.
What could be the measurement of an obtuse angle?
a)
90
b)
20
c)
130
d)
180
10.
Name this angle.
a)
acute
b)
right
c)
obtuse
d)
none of the above
11.
Name this angle.
a)
acute
b)
right
c)
obtuse
d)
none of the above
12.
Name this angle.
a)
acute
b)
right
c)
obtuse
d)
none of the above
13.
Another name for a right angle is ___________.
a)
square angle
b)
correct angle
c)
90 degree angle
d)
none of the above
14.
What type of angle is shown?
a)
acute
b)
obtuse
c)
right
d)
straight
15.
What is the measure of this angle?
a)
160
b)
15
c)
165
d)
175
16.
What is the measure of this angle?
a)
65
b)
66
c)
125
d)
54
17.
What is the measure of this angle?
a)
84
b)
104
c)
76
d)
101
18.
Angles are measured using a ______.
a)
compass
b)
protractor
c)
ruler
d)
prospector
19.
What is the measure of the following angle?
a)
11 degrees.
b)
40 degrees.
c)
67 degrees.
d)
168 degrees.
20.
What is the measurement of the angle?
a)
104 degrees
b)
92 degrees
c)
87 degrees
d)
82 degrees
21.
Right, acute, or obtuse?
a)
Acute
b)
Right
c)
Obtuse
22.
a)
right angle
b)
straight angle
c)
acute angle
d)
obtuse angle
23.
What kind of angle is angle #3
a)
right angle
b)
straight angle
c)
acute angle
d)
obtuse angle
24.
Angle 5 + Angle 6 =
a)
90
b)
45
c)
180
d)
0
25.
What is the value of the missing angle?
a)
61
b)
50
c)
60
d)
69
26.
A triangle has angle measurements of 54°, 52°, and 74°. What kind of triangle is it?
a)
acute triangle
b)
right triangle
c)
obtuse triangle
d)
none of the above
27.
Which would be the best classification for the triangle shown?
a)
right isosceles
b)
obtuse scalene
c)
obtuse isosceles
d)
acute scalene
28.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
29.
.
.
.
.
What is the name of this kind of triangle?
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Isosceles
c)
Scalene
d)
Equilateral
30.
.
.
.
.
What is the name of this kind of triangle?
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Scalene
c)
Isosceles
d)
Equilateral
31.
.
.
What kind of triangle is this?
.
What kind of triangle is this?
a)
Acute
b)
Right
c)
Obtuse
d)
Robot
32.
What kind of triangle is this?
a)
Acute
b)
Super
c)
Right
d)
Obtuse
33.
.
.
.
What is the name of this kind of triangle?
.
.
What is the name of this kind of triangle?
a)
Right
b)
Scalene
c)
Isosceles
d)
Equilateral
34.
What kind of triangle is this?
a)
Acute
b)
Right
c)
Sparkly
d)
Obtuse
35.
How many acute angles must an acute triangle have?
a)
2
b)
1
c)
4
d)
3
36.
Find the measure of the indicated angle.
a)
95
b)
85
c)
35
d)
45
37.
Find the missing angle.
a)
29°
b)
39°
c)
49°
d)
59°
38.
If all three angles are exactly the same measure, how big is each angle?
Hint: x + x + x = 180
Hint: x + x + x = 180
a)
180 degrees
b)
90 degrees
c)
50 degrees
d)
60 degrees
39.
What Transformation is visible?
a)
Translation
b)
Rotation
c)
Dilation
d)
Reflection
40.
What Transformation is visible?
a)
Dilation
b)
Rotation
c)
Reflection
d)
Translation
41.
What Transformation is visible?
a)
Translation
b)
Reflection
c)
Rotation
d)
Dilation
42.
What Transformation is visible?
a)
Translation
b)
Relfection
c)
Dilation
d)
Rotation
43.
Name the transformation.
a)
Translation
b)
Reflection
c)
Rotation
44.
What is this picture an example of?
a)
An angle
b)
A cat vertex
c)
Rotation
d)
Dilation
45.
A slide is also called a _________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
46.
A slide is also called a _________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
47.
A turn is also called a ___________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
48.
Translation are always _______
a)
Congruent
b)
Bigger
c)
Smaller
d)
Rotated
49.
Describe the Transformation
a)
Translation
b)
Rotation
c)
Reflection
50.
Describe the Transformation
a)
Translation
b)
Rotation
c)
Reflection
51.
Describe the Transformation
a)
Translation
b)
Rotation
c)
Reflection
52.
Describe the Translation
a)
Translation
b)
Reflection
c)
Rotation
53.
Find the value of x.
a)
18°
b)
28°
c)
38°
d)
118°
54.
Find the missing angle.
a)
74
b)
66
c)
35
d)
16
55.
Find what the value of x.
a)
118
b)
108
c)
28
d)
58
56.
Find the measure of the missing angle.
a)
47
b)
57
c)
53
d)
133
57.
Find the measure of the missing angle.
a)
145
b)
55
c)
35
d)
45
58.
Find the measure of the missing angle.
a)
139°
b)
66°
c)
138°
d)
116°
59.
Find the measure of the missing angle.
a)
140°
b)
21°
c)
105°
d)
25°
60.
A triangle's angles add up to...
a)
90 Degrees
b)
180 Degrees
c)
360 Degrees
d)
OVER 9000 Degrees
61.
Which would be the best classification for the triangle shown?
a)
acute isosceles
b)
right scalene
c)
acute scalene
d)
obtuse scalene
62.
What is the measure of ∠3?
a)
51
b)
88
c)
45
d)
39
63.
What is the measure of angle b?
a)
36o
b)
56o
c)
63o
d)
117o
64.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
65.
Find the measure of the missing angle.
a)
135o
b)
35o
c)
45o
d)
30o
66.
If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...
a)
80
b)
100
c)
60
d)
90
67.
What type of triangle is this?
a)
Equilateral
b)
Isosceles
c)
Scalene
68.
How many acute angles must an acute triangle have?
a)
2
b)
1
c)
4
d)
3
69.
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
70.
Which angle type is pictured?
a)
Acute
b)
Right
c)
Obtuse
d)
Straight
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