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Triangle Similarity #2

Total questions: 20

Worksheet time: 3hrs 4mins

Name
Class
Date
1.

What is true about similar figures?

a)

Everything is congruent

b)

They have the same shape but different size

2.

In Similar figures the ________________ are the same.

a)

Angles

b)

Sides

c)

Diagonals

3.

Pick the correct Similarity Statement for the Triangles shown.

a)

ΔCAB ~ ΔDEF

b)

ΔABC ~ ΔDFE

c)

ΔABC ~ ΔDEF

d)

ΔBCA ~ ΔDEF

4.

Pick the correct Similarity Statement for the Triangles shown.

a)

ΔABC ~ ΔPRQ

b)

ΔABC ~ ΔPQR

c)

ΔCBA ~ ΔPRQ

d)

ΔACB ~ ΔQRP

5.

Given that the two triangles are similar, which side is corresponding to PQ?

a)

EF

b)

DE

c)

DF

d)

FE

6.

Given the two triangles are similar, which side is corresponding to PR?

a)

DE

b)

EF

c)

DF

d)

FD

7.

Determine if the two figures are similar or not using common ratios.

a)

Yes, because 6/4 = 8/6

b)

No, because 6/4 does not equal 8/6

c)

No, because 6/8 = 4/6

d)

Yes, because 6/8 = 4/6

8.
The triangles are similar by...
a)
SAS
b)
AA
c)
ASA
d)
SSS
9.
The triangles are similar by...
a)
SAS
b)
AA
c)
ASA
d)
SSS
10.
The triangles are similar by...
a)
SAS
b)
AAS
c)
ASA
d)
SSS
11.
The triangles are similar by...
a)
SAS
b)
AA
c)
ASA
d)
SSS
12.
What is the similarity statement for the triangle pair?
a)
ΔXYZ~ΔNEW
b)
ΔXZY~ΔNWE
c)
ΔZYX~ΔENW
d)
ΔYZX~ΔNWE
13.
Why are the triangles similar?
a)
AA
b)
SAS
c)
SSS
d)
AAS
14.
How are these triangles similar? 
a)
A
b)
B
c)
C
d)
D
15.
If two figures are similar their angles are______.
a)
proportional
b)
congruent
c)
supplementary
d)
complementary
16.
If two figures are similar, the corresponding sides are ______________.
a)
equal
b)
congruent
c)
proportional
d)
none of these
17.

All angles in similar figures are congruent.

a)

True

b)

False

18.
How do these triangles appear to be similar?
a)
AA
b)
SAS
c)
SSS
d)
Not Similar
19.
Determine whether the triangles are similar.
a)
SSS
b)
AA
c)
SAS
d)
not similar
20.
a)
A
b)
B
c)
C
d)
D