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1. |
 |
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 |
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A. |
7 |
B. |
22 |
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C. |
20 |
D. |
13 |
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Hint |
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2. |
Time What is the measure of the angle formed by the hands of a clock at 4 o'clock? |
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A. |
90 |
B. |
30 |
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C. |
120 |
D. |
60 |
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Hint |
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3. |
 |
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 |
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A. |
60 |
B. |
14 |
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C. |
110 |
D. |
80 |
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Hint |
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4. |
Find the value of y. |
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 |
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A. |
87 |
B. |
7 |
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C. |
83 |
D. |
97 |
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Hint |
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5. |
Find the value of y. |
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 |
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A. |
 |
B. |
3 |
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C. |
11 |
D. |
19 |
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Hint |
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6. |
Find the value of x. |
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 |
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A. |
0.8 |
B. |
5 |
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C. |
8 |
D. |
20 |
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Hint |
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7. |
Find an equation of the circle passing through A(2, 4), B(-2, 6), and O(0,0). |
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A. |
(x - 2)2 + (y - 4)2 = 20 |
B. |
x2 + y2 = 40 |
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C. |
(x - 3)2 + (y + 6)2 = 32 |
D. |
(x + 1)2 + (y - 3)2 = 10 |
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Hint |
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8. |
If the circumference of a circle is 56.5, find the radius to the nearest whole number. |
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A. |
16 |
B. |
89 |
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C. |
18 |
D. |
9 |
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Hint |
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9. |
Find the exact circumference of the circle in the figure. |
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 |
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A. |
4.25 |
B. |
8.5 |
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C. |
17 |
D. |
17 |
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Hint |
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10. |
is a diameter of the circle. Find the value of x. |
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 |
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A. |
 |
B. |
 |
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C. |
7 |
D. |
 |
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Hint |
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11. |
If is a diameter of the circle, MR = 12, and the circle has radius 10, then find NM. |
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 |
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A. |
16 |
B. |
6.6 |
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C. |
4 |
D. |
8 |
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Hint |
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12. |
If is tangent to circle M, what is the length of a radius of circle M? |
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 |
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A. |
8 |
B. |
16 |
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C. |
2 |
D. |
 |
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Hint |
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13. |
Find m IHJ. |
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 |
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A. |
140 |
B. |
117 |
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C. |
125.5 |
D. |
77.5 |
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Hint |
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14. |
Find the value of z. |
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 |
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A. |
1 |
B. |
6.5 |
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C. |
12.25 |
D. |
4 |
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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 = 36 |
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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.= 144 |
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Hint |
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16. |
is tangent to C. Find x. |
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 |
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A. |
 |
B. |
 |
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C. |
6 |
D. |
12 |
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Hint |
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