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- 1. Multiple Choice
Lance the alien is 5 feet tall. His shadow is 8 feet long. At the same time of day, a tree's shadow is 32 feet long. What is the height of the tree?
20 feet
24 feet
29 feet
51 feet
- 2. Multiple Choice
Pentagon JLKMN is similar to pentagon VWXYZ. What is the measurement of angle x?
30o
60o
150o
120o
- 3. Multiple Choice
Triangle PQR is similar to triangle DEF as shown. Which describes the relationship between the corresponding sides of the two triangles?
- 4. Multiple Choice
Determine if the triangles are similar. If so, state the similarity postulate or theorem.
AA~
SSS~
SAS~
The triangles are not similar.
- 5. Multiple Choice
Decide whether the triangles are similar. If so, write a similarity statement.
ΔABC ~ ΔFED
ΔABC ~ ΔDEF
ΔABC ~ ΔDFE
The triangles are not similar.
- 6. Multiple Choice
How are these two triangles similar? Solve for y.
AA~, 32
AA~, 9.6
SAS~, 9.6
SAS~, 4
SAS~, 96
- 7. Multiple Choice
In the diagram, ΔMNP ~ ΔRST. Find the value of x.
20
24
30
32
- 8. Multiple Choice
Which method can be used to show that the two triangles at the right are similar?
AA~
SSS~
SAS~
Cannot be shown
- 9. Multiple Choice
Are these two triangles similar and if so, identify the correct similarity statement.
AA~
SSS~
SAS~
None of these
- 10. Multiple Choice
Use the information in the diagram to determine the height of the tree.
264 feet
60 feet
72 feet
80 feet
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