1. Chapter 7 Test Review!

2. Question Bank
Question 1 Question 9 Question 2 Question 10 Question 3 Question 11 Question 4 Question 12 Question 5 Question 13 Question 6 Question 14 Question 7 Question 15 Question 8

3. The ratio of the angle measures of a pentagon is 4 : 5 : 3 : 8 : 7
The ratio of the angle measures of a pentagon is 4 : 5 : 3 : 8 : 7. What is the measure of the smallest angle?
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4. Three sides of a triangle measure 0. 5, 0. 6, and 0. 8
Three sides of a triangle measure 0.5, 0.6, and 0.8. Two sides of a similar triangle measure 2 and 3.2. What is the length of the third side?
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5. An Eiffel Tower mural is 2 meters high and 0. 77 meters wide
An Eiffel Tower mural is 2 meters high and 0.77 meters wide. If the actual tower is 125 meters wide, how tall is it to the nearest meter?
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6. Which is similar to this quadrilateral and why?
A B
C D
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7. Write the similarity statement.
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8. Rob is making for his young son a replica armchair of one he uses
Rob is making for his young son a replica armchair of one he uses. The ratio of the length of the arm of the old chair to that of the new chair is 3 : 2. The arm of the old chair is 9 inches long. How many inches long will the arm of the new chair be?
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9. Which two triangles could you prove similar by AA  ?
A B.
C. D.
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10. To 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?
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11. For what value of JN is KL||MN ?
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12. In the figure, BC ||DE . What is AE ?
Write your answer as an improper fraction!
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13. In the figure, KP = 50, KQ = 45, PQ = 38. What is RQ ?
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14. An architect uses the scale 2 inches : 5 feet to make a scale drawing for a new office building. The cafeteria will be 40 feet wide. How long, in feet, should she make the segment to represent the cafeteria width?
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15. The coordinates of PMN are P(2, 10), M(8, -6), and N(-4, 2)
The coordinates of PMN are P(2, 10), M(8, -6), and N(-4, 2). After a dilation, the image of P is (19, 95). What are the coordinates of the image of M ?
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16. Write the similarity statement for the triangles shown?
If m∠𝐴= 33 0 , Find 𝑚∠F
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17. What is ST ?
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