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1. |
Classify the angle below. |
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A. |
straight |
B. |
acute |
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C. |
obtuse |
D. |
right |
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Hint |
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2. |
Which pair of angles are supplementary? |
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A. |
 |
B. |
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C. |
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D. |
 |
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3. |
Which of the following statements does not necessarily describe a polygon? |
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A. |
closed |
B. |
consists of 3 or more line segments |
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C. |
symmetrical |
D. |
lines do not intersect |
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Hint |
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4. |
In the tessellation below, what is the pattern unit? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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5. |
How many lines of symmetry does the figure shown below have? |
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A. |
4 |
B. |
1 |
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C. |
0 |
D. |
2 |
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6. |
School enrollment figures for a midwestern city are shown in the table below. In a circle graph of school enrollments, what would be the degree measure of the segment representing elementary school enrollment? |
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A. |
134° |
B. |
131° |
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C. |
36.4° |
D. |
61° |
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7. |
What is the correct graph for the translation of  DEF five units up and two units to the right? |
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A. |
 |
B. |
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C. |
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D. |
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8. |
Describe the transformation shown in the graph. |
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A. |
Reflection over the x-axis. |
B. |
Translation 4 units to the left. |
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C. |
Reflection over the y-axis. |
D. |
Translation 6 units to the left. |
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Hint |
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9. |
When you look into a mirror, you see light that has bounced off at the same angle that it hit the mirror, so your line of sight creates similar triangles, as illustrated below. Use the similar triangles below to find the height of the tree. |
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A. |
50 ft |
B. |
62.5 ft |
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C. |
14.4 ft |
D. |
40 ft |
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Hint |
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10. |
Classify the triangle by its angles and its sides. |
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A. |
obtuse, scalene |
B. |
obtuse, isosceles |
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C. |
acute, equilateral |
D. |
acute, scalene |
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Hint |
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11. |
Which characteristic best describes the quadrilateral? |
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A. |
parallelogram |
B. |
quadrilateral |
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C. |
trapezoid |
D. |
rhombus |
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Hint |
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12. |
The sum of the angle measures of a regular hendecagon (an 11-sided polygon) is 1620°. What is the measure of each of the angles of the hendecagon? Round your answer to the nearest whole degree. |
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A. |
150° |
B. |
144° |
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C. |
90° |
D. |
147° |
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Hint |
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13. |
Which angle has a measure of 170°? |
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A. |
 |
B. |
 |
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C. |
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D. |
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14. |
The circle graph shows how much Americans say they tip at restaurants. Use the graph to describe the opinion of most Americans. |
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A. |
Most Americans tip up to 10%. |
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B. |
Most Americans tip more than 16%. |
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C. |
Most Americans tip between 11% and 20%. |
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D. |
Most Americans tip between 11% and 15%. |
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Hint |
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15. |
Classify the pair of angles below. |
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A. |
neither |
B. |
complementary |
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C. |
supplementary |
D. |
both |
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Hint |
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16. |
Find the missing measure in the triangle below. |
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A. |
124° |
B. |
146° |
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C. |
34° |
D. |
43° |
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Hint |
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17. |
Find the missing measure in the quadrilateral below. |
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A. |
51° |
B. |
39° |
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C. |
50° |
D. |
48° |
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Hint |
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18. |
The Sears Tower in Chicago, Illinois is 1,454 feet tall. Its twin antennas reach an additional 253 feet. If a souvenir shop sells a replica of the Sears Tower that is 9 inches tall, how tall are the twin antennas on the replica? |
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A. |
0.15 ft |
B. |
0.13 ft |
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C. |
0.09 ft |
D. |
1.57 ft |
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Hint |
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