WorksheetsSimilar Triangles
Total questions: 12
Worksheet time: 2hrs 40mins
Name
Class
Date
1.
If two triangles are similar their angles are______.
a)
proportional
b)
congruent
c)
supplementary
d)
complementary
2.
If two triangles are similar, the corresponding sides are ______________.
a)
equal
b)
congruent
c)
proportional
d)
none of these
3.
Complete each proportion.
CB / DM = AC / ?
CB / DM = AC / ?
a)
BM
b)
MA
c)
BC
d)
AD
4.
Complete each proportion.
AB / AM = ? / AD
a)
BC
b)
AC
c)
MD
d)
MC
5.
What is the scale factor from ΔABC to ΔDEF?
a)
1/2
b)
7/3
c)
2
d)
10/3
6.
What is the scale factor from ΔABC to ΔXYZ?
a)
1.25
b)
1.5
c)
2
d)
2.5
7.
What is the scale factor from ΔABC to ΔHGF?
a)
1/9=.111
b)
1/6=.167
c)
1/4=.25
d)
6
8.
If the two triangles are similar, what is the measurement of x?
a)
2 ft
b)
3 ft
c)
4 ft
d)
6 ft
9.
If the two triangles are similar, what is the measurement of x?
a)
3
b)
1.5
c)
8
d)
2/3=0.667
10.
The two given triangles are similar, what is the value of the missing side?
a)
5
b)
7
c)
9
d)
11
11.
If the two triangles are similar, what is the measurement of x?
a)
16
b)
18
c)
2.4
d)
15
12.
The triangles are similar, solve for the question mark.
a)
8
b)
12.5
c)
18
d)
24
100 %
