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1. |
Of the movies Sally went to last year, 10 were comedies and 2 were dramas. Find the ratio of comedies to dramas. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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2. |
Find the value of x in the pair of similar polygons. |
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 |
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A. |
7.5 |
B. |
6 |
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C. |
7 |
D. |
7.3 |
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Hint |
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3. |
Trapezoid ABCD ~ trapezoid EBFG. Find AD. |
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A. |
7 |
B. |
10 |
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C. |
12 |
D. |
28 |
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Hint |
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4. |
In the figure, || Find the value of x. |
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 |
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A. |
6 |
B. |
12 |
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C. |
7.2 |
D. |
8 |
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Hint |
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5. |
Find IJ. |
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A. |
10.5 |
B. |
13 |
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C. |
17 |
D. |
10 |
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Hint |
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6. |
Find the value of x. |
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A. |
6.5 |
B. |
12 |
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C. |
4.75 |
D. |
8 |
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Hint |
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7. |
The figure at the right is stage 2 of_______. |
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A. |
the Koch curve |
B. |
Koch's snowflake |
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C. |
Pascal's triangle |
D. |
the Sierpinski triangle |
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Hint |
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8. |
The ratio of the measures of three sides of a triangle is 5:9:12 and the perimeter is 182 inches. What is the measure of the longest side of the triangle? |
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A. |
2184 inches |
B. |
inches |
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C. |
100 inches |
D. |
84 inches |
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Hint |
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9. |
The two triangles shown are similar by __________. |
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A. |
SAS Similarity |
B. |
ASA Similarity |
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C. |
SSS Similarity |
D. |
AA Similarity |
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Hint |
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10. |
In the figure, . If FH = 12, HJ = 3, and the perimeter of HIJ = 13, then what is the perimeter of FGH? |
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A. |
25 |
B. |
36 |
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C. |
52 |
D. |
48 |
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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. |
 |
B. |
22 |
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C. |
10 |
D. |
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Hint |
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12. |
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. |
strictly self-similar |
B. |
Pascal's Triangle |
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C. |
a fractal |
D. |
self-similar |
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Hint |
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