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1. |
Classify the angle below. |
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A. |
acute |
B. |
right |
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C. |
obtuse |
D. |
straight |
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Hint |
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2. |
Which pair of angles are complementary? |
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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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3. |
Angles A and B are supplementary. If  = 45°, find  . |
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A. |
135° |
B. |
90° |
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C. |
45° |
D. |
75° |
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Hint |
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4. |
Find the value of x in the similar polygons below. |
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A. |
9 ft |
B. |
15 ft |
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C. |
3 ft |
D. |
6 ft |
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Hint |
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5. |
Sliding a part of a drawing to another place without turning it is called a __________. |
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A. |
tessellation |
B. |
translation |
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C. |
reflection |
D. |
rotation |
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6. |
An equilateral triangle has 3 lines of symmetry, a square has 4 lines of symmetry and a regular pentagon has 5 lines of symmetry. Based on this pattern, how many lines of symmetry does a regular decagon have? |
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A. |
10 |
B. |
8 |
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C. |
12 |
D. |
9 |
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Hint |
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7. |
Rectangle DEFG has vertices D(-4, -1), E(-2, -1), F(-2, -4), and
G(-4, -4). Which graph shows the translation image of the rectangle that is 6 units right and 3 units up? |
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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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8. |
What percent of the school population is enrolled in school after high school? |
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A. |
36.4% |
B. |
4.5% |
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C. |
37.3% |
D. |
16.8% |
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Hint |
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9. |
Classify the angle below. |
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A. |
straight |
B. |
obtuse |
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C. |
right |
D. |
acute |
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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. |
acute, equilateral |
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C. |
obtuse, isosceles |
D. |
acute, scalene |
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Hint |
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11. |
Classify the triangle by its angles and its sides. |
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A. |
right, isosceles |
B. |
acute, equilateral |
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C. |
acute, isosceles |
D. |
right, scalene |
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Hint |
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12. |
The sum of the angle measures of a regular dodecagon (a 12-sided polygon) is 1800°. What is the measure of each angle of a regular dodecagon? |
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A. |
144° |
B. |
140° |
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C. |
150° |
D. |
100° |
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Hint |
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13. |
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. |
90° |
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C. |
147° |
D. |
144° |
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Hint |
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14. |
The circle graph shows how much Americans say they tip at restaurants. Find the statement that is not true. |
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A. |
About one-quarter of the people you poll on the street would say they tip between 16% and 20%. |
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B. |
44% of Americans tip between 6% and 20%. |
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C. |
The 11-15% section of the graph has a measure of 126°. |
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D. |
There are about twice as many people who tip between 11% and 15% than there are people who tip between 6% and 10%. |
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Hint |
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15. |
Find m N in quadrilateral MNOP if mM = 124°, mO = 88°, and mP = 63°. |
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A. |
88° |
B. |
85° |
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C. |
95° |
D. |
100° |
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Hint |
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16. |
Find the missing measure in the quadrilateral below. |
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A. |
48° |
B. |
51° |
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C. |
50° |
D. |
39° |
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Hint |
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17. |
The tallest tree in the United States is a Coast Redwood in Jedidiah Smith State Park in California. It is 321 feet tall. Suppose you are 5 feet 8 inches tall and cast a shadow that is 2 feet at a certain time of day. About how long is the tree’s shadow at the same time of day? |
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A. |
113 ft |
B. |
118 ft |
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C. |
910 ft |
D. |
128 ft |
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Hint |
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18. |
Quadrilateral WXYZ has vertices W(1, 3), X(-2, 7), Y(-5, -3) and Z(-2, 2). Find the vertices of quadrilateral W'X'Y'Z' after a translation of 4 units right and 2 units down. |
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A. |
W'(5, 1), X'(2, 5), Y'(-1, -5) and Z'(2, 0) |
B. |
W'(-5, 1), X'(-2, 5), Y'(1, -5) and Z'(-2, 0) |
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C. |
W'(-5, -1), X'(-2, -5), Y'(1, 5) and Z'(-2, 0) |
D. |
W'(5, -1), X'(2, -5), Y'(-1, 5) and Z'(2, 0) |
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Hint |
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