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WorksheetsSimilar Triangles Retest
Total questions: 15
Worksheet time: 1hrs 3mins
Name
Class
Date
1.
What similarity theorem would prove that these triangles are similar?
a)
SAS∼
b)
SSS∼
c)
AA∼
d)
Side Splitter
2.
Solve for f.
a)
6
b)
4
c)
3
d)
8
3.
State the postulate that proves these triangles are similar.
a)
SSS
b)
AA
c)
SAS
d)
Not similar
4.
Find side length X.
a)
16
b)
18
c)
2.4
d)
15
5.
Find side length X.
a)
30
b)
25
c)
15
d)
40
6.
Find side length X.
a)
22.5
b)
10
c)
9
d)
7.5
7.
How do these triangles appear to be similar?
a)
AA
b)
SAS
c)
SSS
d)
Not Similar
8.
How do these triangles appear to be similar?
a)
AA
b)
SAS
c)
SSS
d)
Not Similar
9.
Suppose
ΔABC∼ΔXYZ. Which of the following proportions will be true?a)
XZAB=XYBC
b)
ACXZ=XYAB
c)
ZYCB=XZAC
d)
XZAZ=YZBY
10.
ΔQRS∼ΔTUV. Which of the following proportions must be true?
a)
SQSR=VTVU
b)
SQSR=VUVT
c)
TUQR=RSUV
d)
VTUV=QRQS
11.
Use the information in the diagram to determine the height of the tree.
a)
80 feet
b)
320 feet
c)
40 feet
d)
160 feet
12.
How do these triangles appear to be similar?
(Hint: Look for non-labeled parts!)
(Hint: Look for non-labeled parts!)
a)
AA
b)
SAS
c)
SSS
d)
Not Similar
13.
Solve for X.
a)
2 ft
b)
3 ft
c)
4 ft
d)
6 ft
14.
Find x.
a)
54/7
b)
56/3
c)
11
d)
21/2
15.
Complete each proportion.
CB / DM = AC / ?
CB / DM = AC / ?
a)
BM
b)
MA
c)
BC
d)
AD
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