Which of the following is NOT true about similar figures?
A) Similar figures always have the same shape.
B) Similar figures always have the same size.
C) Similar figures always have corresponding angles that are equal.
D) Similar figures always have corresponding sides that are proportional.
2. Multiple Choice
2 minutes
2 pts
Choose the similarity statement for the triangles.
ΔMNL ∼ ΔOPQ
ΔNOM ∼ ΔPQL
ΔLMN ∼ ΔPQO
ΔMLN ∼ ΔPQO
3. Multiple Choice
3 minutes
1 pt
Give the reason for similarity
AA
SAS
SSS
Not similar
4. Multiple Choice
5 minutes
1 pt
What is the height of the Tree?
20
15
30
10
5. Multiple Choice
2 minutes
2 pts
Calculate the value of the scale factor between the 2 triangles
2.5
3
3.5
4
6. Multiple Choice
30 seconds
1 pt
The dimensions of a rectangular photograph are 6 inches by 4 inches. If the photograph is enlarged proportionally so that the length is 15 inches, what would the width of the enlarged photograph be?
4 inches
6 inches
10 inches
13 inches
7. Multiple Choice
5 minutes
1 pt
Find length of segment AB.
x = 810
x = 21.6
x = 33.75
x = 67.5
8. Multiple Choice
5 minutes
1 pt
Solve for x.
x = 2
x = -1
x = 1
x = 5
9. Multiple Choice
5 minutes
1 pt
Solve for x.
3
6
8
9
10. Multiple Choice
5 minutes
1 pt
Solve for DC
1.5
17.1
8.4
3.5
11. Multiple Choice
30 seconds
1 pt
What is the scale factor used to dilate the image from triangle ABC to triangle A'B'C'?
2
3
1/2
1/3
12. Multiple Choice
45 seconds
1 pt
Triangle JKL has vertices J(2,4), K(3,1), and L(3,3). A translation moves the point J to J'(3,3), K'(4,0), and L(4,2). Which of the following describes this movement?
up 1 unit and left 1 unit
up 1 unit and right 1 unit
down 1 unit and left 1 units
down 1 unit and right 1 unit
13. Multiple Choice
15 minutes
1 pt
Determine whether the triangles are similar or not. If so, state how they are similar.
Yes, by AA Similarity
Yes, by SAS Similarity
Yes, by SSS Similarity
No, not similar
14. Multiple Choice
15 minutes
1 pt
The triangles are similar by...
SAS
AA
ASA
SSS
15. Multiple Choice
2 minutes
1 pt
What is the similarity statement for the triangle pair?