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WorksheetsGeometry Unit 13 Test
Total questions: 15
Worksheet time: 53mins
Name
Class
Date
1.
Are the triangles similar?
a)
Yes
b)
No
2.
Solve for f.
a)
6
b)
4
c)
3
d)
8
3.
Find side length X.
a)
16
b)
18
c)
2.4
d)
15
4.
Find side length X.
a)
30
b)
25
c)
15
d)
40
5.
Solve for X.
a)
2 ft
b)
3 ft
c)
4 ft
d)
6 ft
6.
Tell whether the triangles are similar. Explain.
a)
Yes because it looks like it
b)
Yes because 81 + 48 + 51 = 180
c)
No because 81 + 48 + 51 =/= 180
d)
Def not
7.
Are the following similar? Why or why not?
a)
Yes. All pairs of corresponding angles are congruent.
b)
No, the corresponding angles are not equal.
c)
No, the ratios of the corresponding sides are not equal.
8.
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
9.
How long is side x?
a)
3
b)
1.5
c)
8
d)
2/3
10.
If two figures are similar their angles are______.
a)
proportional
b)
congruent
c)
supplementary
d)
complementary
11.
If two figures are similar, the corresponding sides are ______________.
a)
equal
b)
congruent
c)
proportional
d)
none of these
12.
The length of a midsegment between two sides of a triangle is ______ the length of the third side.
a)
equal to
b)
double
c)
half
d)
parallel to
13.
Is DE parallel to BC?
a)
Yes
b)
No
14.
Is DE 1/2 the length of BC?
a)
Yes
b)
No
15.
Find the missing length.
a)
9
b)
18
c)
4.5
d)
16
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