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1. |
Solve the proportion  . |
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A. |
 |
B. |
3 |
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C. |
4 |
D. |
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Hint |
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2. |
The sides of ABCD are proportional to the corresponding sides of EFGH. If AD = 5, DC = 6, and EH = 6, then HG =_________. |
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A. |
6 |
B. |
5.8 |
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C. |
5 |
D. |
7.2 |
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Hint |
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3. |
The statement two parallelograms are similar is_______. |
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A. |
always true |
B. |
sometimes true |
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C. |
true if and only if the parallelograms are rectangles |
D. |
never true |
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Hint |
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4. |
In the figure,  || Find the value of x. |
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A. |
12 |
B. |
8 |
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C. |
6 |
D. |
7.2 |
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Hint |
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5. |
Find the value of y in the figure. |
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A. |
5 |
B. |
8 |
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C. |
7 |
D. |
4 |
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Hint |
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6. |
Based on the figure below, which statement is false? |
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A. |
 ||  |
B. |
 ABC ADE |
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C. |
D is the midpoint of  . |
D. |
ABC ADE |
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Hint |
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7. |
Solve the proportion  . |
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A. |
6 |
B. |
7 |
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C. |
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D. |
0 |
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Hint |
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8. |
If AB = 1, WX = 2, BD = 7, and YZ = 3, then what is the measure of  ? |
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A. |
11 |
B. |
10 |
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C. |
4 |
D. |
14 |
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Hint |
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9. |
ABC XYZ.
If BM = 5, YZ = 4, and XY = 8, then AB = ______. |
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A. |
10 |
B. |
17 |
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C. |
40 |
D. |
20 |
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Hint |
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10. |
In the figure,  bisects  TRS. Find the value of y. |
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A. |
1.44 |
B. |
2.6 |
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C. |
2.8 |
D. |
1.8 |
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Hint |
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11. |
If the smaller details of a shape have the same geometric characteristics as the original, larger form, then the shape is _______. |
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A. |
a fractal |
B. |
strictly self-similar |
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C. |
self-similar |
D. |
Pascal's Triangle |
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Hint |
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12. |
The seventh row of Pascal's Triangle is 1 6 15 20 15 6 1. What is the eighth row? |
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A. |
1 5 10 10 5 1 |
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B. |
1 7 17 23 17 7 1 |
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C. |
1 7 21 35 35 21 7 1 |
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D. |
7 21 35 35 21 7 |
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Hint |
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