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1. |
Which of the following statements is not true? |
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A. |
X contains M and k. |
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B. |
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C. |
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D. |
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2. |
If  and  is a right angle, what is the measure of  |
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A. |
135 |
B. |
125 |
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C. |
145 |
D. |
130 |
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3. |
Which of the following best describes the front and back cover of a textbook when closed? |
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A. |
intersecting lines |
B. |
parallel lines |
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C. |
parallel planes |
D. |
skew lines |
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Hint |
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4. |
Refer to the figure below. Which statement is false? |
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A. |
 and  are corresponding angles. |
B. |
m is a transversal for s and t. |
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C. |
 and  are alternate exterior angles. |
D. |
 and  are alternate interior angles. |
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Hint |
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5. |
Which figure is an isosceles triangle? |
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A. |
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B. |
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C. |
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D. |
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6. |
Most residential roofs are made of roof trusses. A diagram of a roof truss is shown. Notice that it is triangular in shape. Name the corresponding sides. |
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A. |
   ,   , |
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B. |
  ,  , |
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C. |
, , |
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D. |
, , |
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7. |
Refer to the parallelogram below. Find  . |
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A. |
110° |
B. |
120° |
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C. |
127° |
D. |
123° |
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Hint |
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8. |
Find the values of x and y that ensure that the quadrilateral is a parallelogram. |
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A. |
x = 1, y = 1 |
B. |
x = 2, y = 4 |
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C. |
x = 4, y = 2 |
D. |
x = 2, y = 1 |
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Hint |
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9. |
Refer to circles B and D in the figure below. If BC = 5 and CD = 5, find AE. |
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A. |
10 |
B. |
20 |
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C. |
25 |
D. |
15 |
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Hint |
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10. |
The polygon shown is |
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A. |
regular |
B. |
concave |
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C. |
an octagon |
D. |
a hexagon |
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11. |
What is the measure of an interior angle of a regular 9-gon? |
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A. |
135 |
B. |
147 |
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C. |
140 |
D. |
144 |
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Hint |
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12. |
If m DGE = 52 and FGE is a right angle, what is the measure of DGF? |
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A. |
45 |
B. |
71 |
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C. |
38 |
D. |
142 |
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13. |
Which figure is an obtuse triangle? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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14. |
Triangle RPG and triangle FAS are congruent. Which segment is necessarily congruent to  ? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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15. |
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A. |
Not enough information is given. |
B. |
45 |
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C. |
135 |
D. |
7.2 |
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16. |
How many lines do any 2 given points determine? |
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A. |
more than one |
B. |
possibly one |
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C. |
exactly one |
D. |
zero |
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17. |
The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $35,450. Which sector represents the basketball team if they earned $12,670? |
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A. |
21% |
B. |
8% |
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C. |
27% |
D. |
36% |
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18. |
The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $42,785. Which sector represents the band if they earned $7701? |
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A. |
20% |
B. |
18% |
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C. |
29% |
D. |
19% |
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Hint |
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