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# Geometry Ratio, Proportion, And Similarity Practice Questions

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Review the following concept if necessary: Geometry Ratio, Proportion, and Similarity Study Guide

## Geometry Ratio, Proportion, And Similarity Practice Questions

### Problems

Express each ratio in simplest form.

1. Write the ratio another way.
2. Write the ratio another way.
3. Write the ratio another way.

Determine whether each of the following is a proportion.

1. State the means for the proportion .
2. 12:16 = 9:15
3. State the extremes for the proportion 12:16 = 9:15.
4. 2:3 = 3:2
5. State the means for the proportion 2:3 = 3:2.

Solve each proportion.

Determine whether each pair of triangles is similar.

Which postulate, if any, could you use to prove that the following pairs of triangles are similar?

1. KB:BT
2. BT:KB
3. yes
4. 7 and 4
5. no
6. 12 and 15
7. no
8. 3 and 3
9. x = 4
10. y = 44
11. z = 28
12. a = 8
13. b = 14
14. x = 1
15. yes
16. no
17. no
18. yes
19. no
20. SAS
21. AA, SAS, or SSS
22. AA
23. AA
24. none
25. none
26. SAS
27. SSS

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