1.
Solve the proportion
for the value of
z
to the nearest hundredth.
A.
2.10
B.
2.56
C.
0.39
D.
1.34
Hint
2.
A scale drawing of a room has a scale of 1.75 inches = 1.5 feet. How long is a couch that is 7 inches in the scale drawing?
A.
8 ft
B.
6 ft
C.
5 ft
D.
7 ft
Hint
3.
Which pair of triangles is similar?
A.
B.
C.
D.
Hint
4.
The bases of a trapezoid have measures of 16 and 8. Find the measure of the median.
A.
8
B.
12
C.
128
D.
24
Hint
5.
Which word can be inserted in the sentence to make a true statement?
All
____________
are similar
.
A.
triangles
B.
squares
C.
rectangles
D.
rhombi
Hint
6.
Which triangle is not similar to the other three?
A.
JKL
B.
DEF
C.
GHI
D.
ABC
Hint
7.
Find the value of
y
in the figure.
A.
5
B.
7
C.
8
D.
4
Hint
8.
Find the value of
x
.
A.
5.8
B.
10
C.
6.4
D.
7.6
Hint
9.
The two polygons shown are similar. Find the value of
x
.
A.
B.
C.
D.
Hint
10.
Find the value of
x
.
A.
7.5
B.
5
C.
4.5
D.
12.5
Hint
11.
In the figure,
||
||
.
If
AB
= 4,
DE
=
x
+ 1,
BC
= 4, and
EF
= 3
x
- 9, what is the value of
x
?
A.
3
B.
4
C.
6
D.
5
Hint
12.
ABC
XYZ
.
If
BM
= 5,
YZ
= 4, and
XY
= 8, then
AB
= ______.
A.
10
B.
40
C.
20
D.
17
Hint
13.
A scale drawing of a room has a scale of 1 foot = 1.6 inch. How long is a 4.7-foot couch? Round to the nearest hundredth.
A.
8.36 in.
B.
0.34 in.
C.
2.94 in.
D.
7.52 in.
Hint
14.
A photo that measures 4 inches long and 6 inches wide will be enlarged so that the width will be 9 inches. What will the length be?
A.
5.5 in.
B.
2.7 in.
C.
6 in.
D.
13.5 in.
Hint