What is the similarity statement for the triangle pair?
ΔXYZ~ΔNEW
ΔXZY~ΔNWE
ΔZYX~ΔENW
ΔYZX~ΔNWE
3. Multiple Choice
15 minutes
1 pt
Determine whether the triangles are similar.
SSS
AA
SAS
not similar
4. Multiple Choice
15 minutes
1 pt
To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree. How tall is the tree?
144 feet
72 feet
36 feet
5. Multiple Choice
15 minutes
1 pt
What is the height of the Tree?
20
15
30
10
6. Multiple Choice
15 minutes
1 pt
Find the value of x.
90/13
56/3
21/8
96/7
7. Multiple Choice
15 minutes
1 pt
Use the information in the diagram to determine the height of the tree.
80 feet
320 feet
40 feet
160 feet
8. Multiple Choice
1 minute
1 pt
Complete each proportion. AB / BM = ? / CD
BC
AC
MD
MC
9. Multiple Choice
2 minutes
1 pt
What is the value of X?
X=4
X=6
X=3
X=2
10. Multiple Choice
2 minutes
1 pt
Solve for X.
2 ft
3 ft
4 ft
6 ft
11. Multiple Choice
1 minute
1 pt
Similarity Ratio: _
2/3
1/2
2
3
12. Multiple Choice
5 minutes
1 pt
The pair of figures is similar. Find the missing side.
x = 9
x = 28
x = 7
x = 63
13. Multiple Choice
45 seconds
1 pt
In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)
congruent, proportional
proportional, congruent
congruent, congruent
proportional, proportional
14. Multiple Choice
1 minute
1 pt
Are these triangles similar? Angles in Triangle 1: 40⁰,60⁰, and 80⁰ Angles in Triangle 2: 40⁰,50⁰, and 90⁰
Yes
No
There is not enough information to decide.
15. Multiple Choice
1 minute
1 pt
Gwen scans a photo that is 4 in. wide by 6 in. tall into her computer. If she scales the height down to 3 in., how wide should the similar photo be?
3 in
2 in.
4 in
1 in
16. Multiple Choice
10 seconds
1 pt
A picture of a school’s mascot is 18 in. wide and 24 in. long. It is enlarged proportionally to banner size. If the width is enlarged to 54 in., what is the length of the banner?
72 in
60 in
62 in
80 in
17. Multiple Choice
5 minutes
1 pt
A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)
24 feet
21 feet
27 feet
32 feet
18. Multiple Choice
5 minutes
1 pt
Solve for m.
-2
2
-9
9
19. Multiple Choice
30 seconds
1 pt
What is the measure of x?
12
15
6
9
20. Multiple Choice
15 minutes
1 pt
To measure the distance across a pond, a surveyor locates points A, B, C, D, and E as shown. What is DB to the nearest meter?
10
12
15
18
21. Multiple Choice
30 seconds
1 pt
A
B
C
D
22. Multiple Choice
5 minutes
1 pt
A
B
C
D
23. Multiple Choice
45 seconds
1 pt
Solve for x.
3
6
8
9
24. Multiple Choice
15 minutes
1 pt
What is the similarity statement for the triangle pair?