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1. |
Time What is the measure of the angle formed by the hands of a clock at 4 o'clock? |
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A. |
30 |
B. |
120 |
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C. |
60 |
D. |
90 |
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Hint |
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2. |
 |
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 |
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A. |
35 |
B. |
90 |
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C. |
290 |
D. |
70 |
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Hint |
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3. |
Find the value of y. |
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 |
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A. |
7 |
B. |
87 |
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C. |
83 |
D. |
97 |
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Hint |
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4. |
 |
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 |
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A. |
60 |
B. |
30 |
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C. |
90 |
D. |
45 |
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Hint |
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5. |
Find . |
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 |
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A. |
105 |
B. |
25 |
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C. |
100 |
D. |
80 |
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Hint |
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6. |
Which is an equation of the circle with center at P(-2, 5) and radius 2? |
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A. |
(x - 2)2 + (y + 5)2 = 2 |
B. |
(x + 2)2 + (y - 5)2 = 4 |
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C. |
(x + 2)2 + (y - 5)2 = 2 |
D. |
(x - 2)2 + (y + 5)2 = 4 |
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Hint |
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7. |
If the circumference of a circle is 56.5, find the radius to the nearest whole number. |
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A. |
89 |
B. |
16 |
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C. |
18 |
D. |
9 |
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Hint |
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8. |
Find the exact circumference of the circle in the figure. |
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 |
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A. |
8.5 |
B. |
17 |
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C. |
4.25 |
D. |
17 |
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Hint |
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9. |
In the figure, if PQ = 16 and CD = 30, then what is the length of a radius of the circle? |
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A. |
17 |
B. |
8 |
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C. |
15 |
D. |
16 |
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Hint |
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10. |
In the figure, L and R lie on circle P. Is LRP inscribed in circle P? |
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A. |
Yes; P is the center of the circle and is a vertex of the triangle. |
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B. |
No; only two of the points lie on circle P. |
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C. |
Yes; LRP is completely contained in circle P. |
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D. |
No; triangles cannot be inscribed. |
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Hint |
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11. |
In the figure, and are tangent to circle V at the points A and E, respectively, and X is the midpoint of . If the radius of circle V is 5, AE = 8, and XD = , find AD. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
3 |
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Hint |
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12. |
Find m NAL. |
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 |
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A. |
21 |
B. |
150 |
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C. |
96 |
D. |
78 |
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Hint |
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13. |
Find the value of x. |
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 |
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A. |
5 |
B. |
3 |
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C. |
4 |
D. |
2 |
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Hint |
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14. |
Find the value of x. |
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 |
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A. |
3 |
B. |
7.5 |
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C. |
12 |
D. |
6 |
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Hint |
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15. |
Which is an equation of the circle with center at (11, -19) and diameter 12? |
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A. |
(x + 11) 2 + (y - 19) 2.= 144 |
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B. |
(x - 11) 2 + (y + 19) 2 = 144 |
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C. |
(x + 11) 2 + (y - 19) 2 = 36 |
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D. |
(x - 11) 2 + (y + 19) 2 = 36 |
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Hint |
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16. |
In J, is a diameter with JL = 18 and m = 140. Find the length of . |
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A. |
12.6 |
B. |
113.1 |
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C. |
44.0 |
D. |
6.3 |
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Hint |
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