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- 1. Multiple ChoiceThe corresponding diagonals of two similar rectangular rooms are in the ratio of 1:5. What is the ratio of their areas?1:101:251:55:25
- 2. Multiple Choice
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 feet72 feet36 feet - 3. Multiple ChoiceDetermine whether the triangles are similar(name the postulate or theorem you used).SSS similarAA similarSAS similar
- 4. Multiple ChoiceDetermine whether the triangles are similar or not. If so, state how they are similar.Yes, by AA SimilarityYes, by SAS SimilarityYes, by SSS SimilarityNo, not similar
- 5. Multiple ChoiceSolve for x.x = 5x = 3x = 14x = 1
- 6. Multiple ChoiceWhat is the value of X?X=4X=6X=3X=2
- 7. Multiple ChoiceWhat is the value of X and Y ?X=2.5 and Y=6.5X=6.5 and Y=2.5X=3 and Y=7X=2 and Y= 5
- 8. Multiple ChoiceAre these triangles similar?
Known angles in Triangle 1: 40⁰,60⁰
Known angles in Triangle 2: 60⁰,40⁰YesNoThere is not enough information to decide. - 9. Multiple ChoiceAre these triangles similar?
Angles in Triangle 1: 40⁰,60⁰, and 80⁰
Angles in Triangle 2: 40⁰,50⁰, and 90⁰YesNoThere is not enough information to decide. - 10. Multiple ChoiceWhat is the height of the Tree?20153010
- 11. Multiple ChoiceFind AE12.51811.7513
- 12. Multiple ChoiceTo measure the distance across a pond, a surveyor locates points A, B, C, D, and E as shown. What is AB to the nearest meter?10121518
- 13. Multiple ChoiceWhat is the value of x?4536
- 14. Multiple ChoiceFind the value of x10.558.56
- 15. Multiple ChoiceThe measures of the angles in a triangle are 53⁰,78⁰, and 49⁰. A similar triangle is created by using a dilation with a scale factor of 2. What are the measures of the angles of this triangle?53⁰,78⁰, and 49⁰There is not enough information to answer this question.106⁰,156⁰, and 98⁰26.5⁰,39⁰, and 24.5⁰
- 16. Multiple ChoiceAn NBA basketball court (rectangle) is similar to an elementary school basketball court. The sideline of the NBA court is 94 feet, and the sideline of the elementary court is 84.6 feet. The NBA court has an area of 4700 square feet. Find the area of the elementary court.4700 square feet5,802 square feet5,222 square feet3807 square feet
- 17. Multiple ChoiceThe pair of figures is similar. Find the missing side.x = 9x = 28x = 7x = 63
- 18. Multiple ChoiceSolve for X7.54.813.335
- 19. Multiple ChoiceWhat is the measure of x?121569
- 20. Multiple ChoiceSolve the proportion.k=5k=3.3333333k=60k=90
- 21. Multiple ChoiceFind the height of the tree.8 ft12 ft13 ft15 ft
- 22. Multiple ChoiceSolve for f.6438
- 23. Multiple ChoiceFind the value of x.x = 4.5x = 9x = 30x = 3
- 24. Multiple ChoiceThe ratio of the areas of two simialr rectangular baths is 1:16. What is the side ratio of the baths?1:41:81:161:256
- 25. Multiple ChoiceIf the side ratio of two similar triangles is 2 and the smaller of the two triangles has an area of 72 square inches. What is the area of the larger triangle?18 in.272 in.2288 in.2144 in.2
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