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1. |
Solve the proportion  |
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A. |
24 |
B. |
13 |
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C. |
52.5 |
D. |
0.02 |
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Hint |
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2. |
A 50-mile trip uses 2 gallons of gas. How much gas would you use on a 115-mile trip? |
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A. |
25 gallons |
B. |
4.6 gallons |
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C. |
5 gallons |
D. |
4 gallons |
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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. |
Given trapezoid BCD with median  , find the value of x. |
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A. |
6 |
B. |
7.5 |
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C. |
10.5 |
D. |
9 |
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Hint |
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5. |
The statement two parallelograms are similar is_______. |
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A. |
never true |
B. |
sometimes true |
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C. |
always true |
D. |
true if and only if the parallelograms are rectangles |
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Hint |
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6. |
Which triangle is not similar to the other three? |
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 |
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A. |
 ABC |
B. |
JKL |
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C. |
GHI |
D. |
DEF |
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Hint |
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7. |
In  ABC, BE = 4, EC = 10, AD = x, and DC = 11.
Find x so that  ||  . |
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A. |
4.4 |
B. |
 |
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C. |
3.6 |
D. |
3.5 |
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Hint |
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8. |
The statement a parallelogram and a trapezoid are similar, is _________. |
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A. |
sometimes true |
B. |
never true |
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C. |
always true |
D. |
possibly true if an isosceles trapezoid is used |
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Hint |
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9. |
Find the value of x. |
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A. |
4.5 |
B. |
12.5 |
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C. |
7.5 |
D. |
5 |
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Hint |
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10. |
Based on the figure below, which statement is false? |
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A. |
m M < mN |
B. |
LMN  LQP |
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C. |
LPQ  LMN |
D. |
 |
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Hint |
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11. |
The perimeter of HIJ = 22, and the perimeter of FGH = 38. If BH = 6, then AH = _____. |
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A. |
22 |
B. |
 |
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C. |
10 |
D. |
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Hint |
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12. |
ABC XYZ.
If BM = 5, YZ = 4, and XY = 8, then AB = ______. |
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A. |
20 |
B. |
17 |
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C. |
10 |
D. |
40 |
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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. |
0.56 m |
B. |
8.1 m |
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C. |
4.05 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. |
6 in. |
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C. |
5.5 in. |
D. |
2.7 in. |
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Hint |
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