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WorksheetsProportions and Similar Triangles
Total questions: 10
Worksheet time: 49mins
Name
Class
Date
1.
Are the triangles similar? Explain.
a)
No, because only one angle of the triangles is congruent.
b)
Yes, because two of the angles are congruent.
c)
No, because only one triangle has a right angle.
d)
Not enough information to determine.
2.
Solve the proportion.
a)
k=5
b)
k=3.3333333
c)
k=60
d)
k=90
3.
Solve for X.
a)
2 ft
b)
3 ft
c)
4 ft
d)
6 ft
4.
Solve the proportion.
a)
q=2
b)
q=9
c)
q=4.5
d)
q=6
5.
Solve for x.
a)
3
-----
10
-----
10
b)
10
-----
3
-----
3
c)
44x+24
-----------
(2x+4)(4)
-----------
(2x+4)(4)
d)
30
------
3.1
------
3.1
6.
Two objects that are the same shape but not the same size are _______.
a)
Congruent
b)
Vertical
c)
Similar
d)
Complementary
7.
Find x.
a)
54/7
b)
56/3
c)
11
d)
21/2
8.
Solve the proportion below:
a)
3
b)
24
c)
21
d)
12
9.
To find the height of a very tall pine tree, you measure your shadow and the tree's shadow. How tall is the tree?
a)
144 feet
b)
72 feet
c)
36 feet
10.
Do the ratios form a proportion?
a)
Yes, they form a proportion.
b)
No, they do not form a proportion.
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