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1. |
Solve the proportion  |
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A. |
-6 |
B. |
2 |
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C. |
1 |
D. |
 |
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Hint |
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2. |
Solve the proportion for the value of z to the nearest hundredth. |
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A. |
1.34 |
B. |
2.56 |
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C. |
2.10 |
D. |
0.39 |
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Hint |
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3. |
Which pair of triangles is similar? |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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4. |
Which statement is true? |
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A. |
Any two isosceles triangles are similar. |
B. |
Any two right triangles are similar. |
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C. |
Any two equilateral triangles are similar. |
D. |
Any two triangles are similar. |
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Hint |
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5. |
Find the value of y in the figure. |
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 |
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A. |
4 |
B. |
7 |
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C. |
5 |
D. |
8 |
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Hint |
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6. |
Find the value of y in the figure. |
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A. |
5 |
B. |
7 |
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C. |
4 |
D. |
8 |
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Hint |
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7. |
Find IJ. |
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A. |
10 |
B. |
13 |
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C. |
10.5 |
D. |
17 |
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Hint |
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8. |
In ABC, BE = 4, EC = 10, AD = x, and DC = 11. Find x so that || . |
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A. |
4.4 |
B. |
3.6 |
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C. |
 |
D. |
3.5 |
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Hint |
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9. |
If a median of a triangle is also an angle bisector, then the triangle is_______. |
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A. |
equilateral |
B. |
isosceles |
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C. |
right |
D. |
scalene |
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Hint |
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10. |
Two polygons are similar if ___________. |
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A. |
they are not congruent |
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B. |
they are the same shape but possibly different sizes |
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C. |
they are the same size and same shape |
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D. |
they are the same size but possibly different shapes |
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Hint |
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11. |
Find the value of x. |
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A. |
5 |
B. |
7.5 |
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C. |
12.5 |
D. |
4.5 |
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Hint |
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12. |
In the figure, || || . If AB = 4, DE = x + 1, BC = 4, and EF = 3x - 9, what is the value of x? |
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A. |
6 |
B. |
3 |
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C. |
5 |
D. |
4 |
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Hint |
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13. |
A scale drawing of a room has a scale of 0.5 centimeters: 2.7 meters. How long is a wall that is 3 centimeters? |
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A. |
8.1 m |
B. |
4.05 m |
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C. |
0.56 m |
D. |
16.2 m |
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Hint |
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14. |
A photo that measures 4 inches long and 6 inches wide will be enlarged so that the width will be 9 inches. What will the length be? |
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A. |
13.5 in. |
B. |
2.7 in. |
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C. |
5.5 in. |
D. |
6 in. |
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Hint |
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