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WorksheetsChapter 4 Review
Total questions: 20
Worksheet time: 5hrs 0mins
Name
Class
Date
1.
The transformation (x, y) --> (x + 5, y + 7) is a_.
a)
Translation
b)
Reflection
c)
Rotation
d)
Dilation
2.
Describe the transformation given by:
(x, y) --> (x - 6, y + 2)
(x, y) --> (x - 6, y + 2)
a)
6 down, 2 to the right
b)
6 to the left, 2 up
c)
6 to the right, 2 down
d)
6 up, 2 to the right
3.
Which could be the angle measures of an acute triangle?
a)
32-56-92
b)
33-58-91
c)
34-56-89
d)
35-56-89
4.
What type of triangle is this?
a)
acute
b)
equiangular
c)
obtuse
d)
right
5.
The angles of a triangle measure 4º, 86º, and 90º. Which classification of the triangle is correct?
a)
acute
b)
equiangular
c)
obtuse
d)
right
6.
Classify triangle DBC by its angle measures.
a)
obtuse triangle
b)
acute triangle
c)
right triangle
d)
equiangular triangle
7.
How many sides must be congruent in an isosceles triangle?
a)
2
b)
3
c)
0
8.
What is the value of x?
a)
7
b)
40
c)
3
d)
1
9.
Find AB.
a)
5
b)
24
c)
4/5
d)
45
10.
Which pair of angle measures CANNOT be the acute angles of a right triangle?
a)
29º and 61º
b)
30º and 60º
c)
38º and 53º
d)
45º and 45º
11.
What is the value of x if the acute angles of a right triangle measure 8xº and 12xº? (Draw a picture to help.)
a)
54
b)
20
c)
4.5
d)
36
12.
Find the measure of angle ECD.
a)
97
b)
41
c)
77
d)
55
13.
What is the measure of angle ACD?
a)
130º
b)
50º
c)
80º
d)
100º
14.
Find x. Then find the measure of angle K.
a)
x = 8, angle K = 39º
b)
x = 18.2, angle K = 100.2º
c)
x = 6.4, angle K = 29.4º
d)
x = 12, angle K = 63º
15.
What is angle R?
a)
9
b)
72º
c)
11
d)
92º
16.
What additional information would allow you to prove the triangles congruent by SAS?
a)
Angle E = Angle D
b)
Angle D = Angle C
c)
Angle D = Angle A
d)
Angle F = Angle C
17.
Which postulate proves triangle congruence?
a)
SSS
b)
SAS
c)
ASA
d)
AAS
18.
Which method can be used to prove the triangles congruent?
a)
SSS
b)
SAS
c)
ASA
d)
AAS
19.
Find the measure of angle A.
a)
0
b)
90º
c)
30
d)
120º
20.
Find y.
a)
15
b)
5
c)
7.5
d)
12
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