WorksheetsTriangle Congruency and Rigid Transformations Practice
Total questions: 20
Worksheet time: 12mins
Name
Class
Date
1.
Determine how to translate triangle ABC to triangle A'B'C'.
a)
2 units to the right, 5 units down
b)
2 units to the right, 9 units down
c)
2 units to the left, 9 units up
d)
2 units to the left, 5 units down
2.
Describe the transformation in the image.
a)
Translation
b)
Reflection
c)
Rotation
d)
Dilation
3.
Figures that are same size, same shape and same angles are...
a)
Congruent
b)
Image
c)
Angles
d)
Vertices
4.
a)
A
b)
C
c)
D
5.
Describe the transformation.
a)
translation: right 4 and up 6
b)
reflection across x=-2
c)
translation right 6 and down 1
d)
reflection across y=-2
6.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
Not Possible
7.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
AAS
8.
Name the postulate, if possible, that makes the triangles congruent.
a)
SAS
b)
ASA
c)
AAS
d)
Not Possible
9.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
AAS
d)
Not Possible
10.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
AAS
11.
Name the postulate, if possible, that makes the triangles congruent.
a)
SSS
b)
SAS
c)
ASA
d)
Not Possible
12.
∠A ≅∠?
a)
∠B
b)
∠E
c)
∠D
d)
∠F
13.
Solve for y
a)
2
b)
3
c)
4
d)
5
14.
Solve for x
a)
5
b)
4
c)
3
d)
2
15.
How are the triangles congruent?
a)
AAS
b)
SAS
c)
ASA
d)
SSS
16.
How are the triangles congruent?
a)
AAS
b)
SAS
c)
ASA
d)
Not congruent
17.
∆ABC ≅ ∆LMN. Which statement is NOT true?
a)
LM ≅ AB
b)
∆CAB ≅ ∆NLM
c)
∠C ≅ ∠N
d)
BC ≅ ML
18.
Which segment is congruent to EF?
a)
HG
b)
HF
c)
GF
d)
IE
19.
Are these triangles congruent?
a)
Yes, by AAS
b)
Yes, by SAS
c)
Yes, by ASA
d)
No, this is the SSA one!!
20.
Are these triangles congruent?
a)
Yes, by SSS
b)
Yes, by SAS
c)
Yes, by AAS
d)
No, they are not congruent
100 %
