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1. |
Refer to the figure. If G is the midpoint of  , which conjecture is true? |
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A. |
None of the statements are true. |
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B. |
 |
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C. |
is exactly 5 feet long. |
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D. |
 intersects  at exactly two points. |
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Hint |
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2. |
Determine the slope of any line perpendicular to  . |
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A. |
 |
B. |
3 |
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C. |
-3 |
D. |
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Hint |
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3. |
Find  |
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A. |
62 |
B. |
50 |
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C. |
68 |
D. |
56 |
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Hint |
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4. |
In parallelogram ABCD, which pair of angles are not supplementary? |
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A. |
A, D |
B. |
B, C |
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C. |
D, C |
D. |
D, B |
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Hint |
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5. |
Food Some cafeteria trays are shaped like isosceles trapezoids so they will fit around the tables. If the measures of one pair of base angles of a tray are 120, what are the measures of the other pair of base angles? |
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A. |
60 |
B. |
120 |
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C. |
90 |
D. |
240 |
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Hint |
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6. |
Find the value of x. |
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A. |
6.4 |
B. |
5.8 |
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C. |
10 |
D. |
7.6 |
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Hint |
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7. |
What is the geometric mean between  and 12? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
The measure of an interior angle of a regular polygon is 160. How many sides does the polygon have? |
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A. |
18 |
B. |
12 |
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C. |
20 |
D. |
16 |
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Hint |
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9. |
A segment that is drawn from the center of a regular polygon perpendicular to a side of the polygon is called a(n)________. |
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A. |
base |
B. |
altitude |
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C. |
apothem |
D. |
secant |
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Hint |
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10. |
Which is an equation of the line passing through points at (1, 6)
and (-2, 1)? |
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A. |
y = 2x + 5 |
B. |
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C. |
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D. |
y = x + 5 |
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Hint |
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11. |
What is the reflected image of A about line m? |
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A. |
D |
B. |
A |
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C. |
B |
D. |
C |
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Hint |
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12. |
Which figure has only one line of symmetry? |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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13. |
Find x if Q is the midpoint of  PQ = 19, and PR = 8x + 14. |
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A. |
 |
B. |
3 |
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C. |
7 |
D. |
14 |
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Hint |
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14. |
In rhombus EFGH, m 1 = 57°. What is m2? |
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A. |
57° |
B. |
33° |
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C. |
43° |
D. |
75° |
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Hint |
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15. |
Which of the following special right triangles can have a Pythagorean triple as the lengths of its sides? |
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A. |
both a 45°-45°-90° triangle and a 30°-60°-90° triangle |
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B. |
neither a 45°-45°-90° triangle nor a 30°-60°-90° triangle |
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C. |
a 30°-60°-90° triangle |
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D. |
a 45°-45°-90° triangle |
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Hint |
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16. |
In the triangle, tan C = _____. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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17. |
 |
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A. |
13.2 |
B. |
6.6 |
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C. |
5.6 |
D. |
11.2 |
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Hint |
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18. |
Find the surface area of this square pyramid, using the net. (Round to the nearest whole number.) |
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A. |
64 sq. units |
B. |
36 sq. units |
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C. |
28 sq. units |
D. |
40 sq. units |
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Hint |
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19. |
Find the lateral area of the regular hexagonal pyramid. (Round to the nearest tenth.) |
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A. |
292.8 sq. units |
B. |
219.6 sq. units |
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C. |
144.0 sq. units |
D. |
146.4 sq. units |
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Hint |
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20. |
To dilate a figure on the coordinate plane, use a _____ to multiply the figure’s vertex matrix. |
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A. |
scalar |
B. |
reduction matrix |
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C. |
multiple |
D. |
dilation matrix |
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Hint |
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