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WorksheetsUnit 6 Test Review
Total questions: 31
Worksheet time: 1hrs 9mins
Name
Class
Date
1.
Angles that are exactly 90 degrees are called _____ ______.
a)
tight angles
b)
acute angles
c)
obtuse angles
d)
right angles
2.
The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.
a)
45°
b)
90°
c)
180°
d)
360°
3.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
4.
A dilation is which of the following:
a)
only an enlargement
b)
only a reduction
c)
either an enlargement or a reduction
d)
neither an enlargement nor a reduction
5.
Definition: The figure before a transformation has occurred.
a)
Pre-image
b)
Image
c)
Translation
d)
Reflection
6.
Definition: The figure after a transformation has occurred.
a)
Pre-image
b)
Image
c)
Translation
d)
Reflection
7.
A dilation always produces a similar figure. Similar figures have the same ______ but different ______.
a)
measure; shapes
b)
sizes; shapes
c)
value; measures
d)
shape; sizes
8.
Does the image show a Dilation? If yes, did the image enlarge, reduce or none of the above?
a)
Yes, enlarge
b)
Yes, reduce
c)
No
9.
What scale factor was used to produce the image?
a)
2
b)
3
c)
1/3
d)
1/2
10.
What is the length of y in this picture?
a)
45
b)
5√2
c)
90
d)
5
11.
What is the length of x in this 45-45-90 triangle?
a)
4√2
b)
4
c)
8
d)
4√3
12.
In this isosceles triangle, what is the length of x?
a)
8√2
b)
28
c)
16
d)
8
13.
Which is the length of v in this 30-60-90 triangle?
a)
43
b)
4
c)
8
d)
42
14.
What is the length of the short leg of this 30-60-90 triangle?
a)
6
b)
36
c)
3
d)
26
15.
What is x in this 30-60-90 triangle?
a)
x = 6
b)
x = 3√2
c)
x = 3√3
d)
x = 3√3
16.
What is a in this 30-60-90 triangle?
a)
a = 7√3
b)
a = 7√2
c)
a = 14
d)
a = 14√3
17.
Set up the problem so that you can solve for X.
a)
sin X = 41/28
b)
tan X = 41/28
c)
cos X = 28/41
d)
sin X = 28/41
18.
Solve for the missing angle
a)
50.5 degrees
b)
12.7 degrees
c)
36.9 degrees
d)
72.2 degrees
19.
Solve for x. Round to the nearest tenth.
a)
15.3
b)
16.6
c)
24.1
d)
24.3
20.
Choose the correct ratio.
a)
sin(37)=x/14
b)
cos(37)=x/14
c)
tan(37)=x/14
d)
sin(37)=14/x
21.
What is the ratio for Tangent
a)
Opp/Adj
b)
Adj/Opp
c)
Opp/Hyp
d)
Hyp/Opp
22.
What is the ratio for Cosine?
a)
Opp/Hyp
b)
Opp/Adj
c)
Adj/Opp
d)
Adj/Hyp
23.
What is the correct ratio?
a)
7/24
b)
24/7
c)
7/25
d)
24/25
24.
What is the correct equation to solve for x ?
a)
tan( 46 ) = 17/x
b)
sin ( 46 ) = x/17
c)
tan (46 ) = x/17
d)
cos (46) = x/17
25.
What is the correct equation to solve for x ?
a)
tan (58) = x/11
b)
tan (58) = 11/x
c)
cos (58) = x/11
d)
sin (58) = x/11
26.
What is the ratio for Sine?
a)
Hyp/Opp
b)
Opp/Hyp
c)
Opp/Adj
d)
Adj/Opp
27.
Solve for x.
a)
24.20
b)
4.92
c)
290.4
d)
29.75
28.
Solve for the misssing distance
a)
18.9
b)
19.5
c)
47
d)
27.5
29.
Find side AB?
a)
20 m
b)
5 m
c)
11.54 m
d)
8.66 m
30.
We can use SOH-CAH-TOA for...
a)
Any triangle ever
b)
Non-right triangles only
c)
Right Triangles only
d)
Never
31.
Find the length of side w.
a)
21.4 cm
b)
18.0 cm
c)
36.5 cm
d)
43.6 cm
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