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1. |
What is the new point if (2, -5) is reflected over the y-axis? |
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A. |
(-2, 5) |
B. |
(2, -5) |
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C. |
(2, 5) |
D. |
(-2, -5) |
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Hint |
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2. |
Classify the angle below. |
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A. |
obtuse |
B. |
right |
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C. |
straight |
D. |
acute |
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Hint |
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3. |
Which characteristic of a regular polygon is used to determine if it tessellates? |
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A. |
The angle measure at each vertex is less than 180. |
B. |
The sum of the measures of the angles is a multiple of 360. |
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C. |
The angle measure at each vertex is a factor of 360. |
D. |
The polygon has an even number of sides and angles. |
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Hint |
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4. |
In the tessellation shown below, name the polygons and determine how many of each type are at each vertex. |
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A. |
2 octagons and 1 square |
B. |
1 octagon and 4 squares |
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C. |
1 octagon and 2 squares |
D. |
4 octagons and 1 square |
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Hint |
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5. |
Which figure demonstrates the indicated change to a square? |
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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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6. |
Which figure can be used to make a tessellation using the indicated translation? |
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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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7. |
What is the correct graph for the reflection of  ABC over the x-axis? |
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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. |
Find the value of d in the similar polygons below. |
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A. |
15 |
B. |
0.83 |
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C. |
19.683 |
D. |
2.7 |
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Hint |
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9. |
Classify the triangle by its angles and its sides. |
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A. |
obtuse, scalene |
B. |
acute, scalene |
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C. |
acute, equilateral |
D. |
obtuse, isosceles |
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Hint |
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10. |
Which characteristic best describes the quadrilateral? |
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A. |
rhombus |
B. |
trapezoid |
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C. |
quadrilateral |
D. |
parallelogram |
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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, scalene |
B. |
acute, equilateral |
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C. |
right, isosceles |
D. |
acute, isosceles |
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Hint |
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12. |
Which angle has a measure of 170°? |
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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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13. |
Suppose you made a circle graph of the inventions that teens can’t live without listed in the table. Find the number of degrees for each section. |
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A. |
automobile: 112°, cell phone: 36°, microwave oven: 25°, PC: 58°, toothbrush: 122°, other: 7° |
B. |
automobile: 25°, cell phone: 7°, microwave oven: 122°, PC: 112°, toothbrush: 36°, other: 58° |
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C. |
automobile: 122°, cell phone: 7°, microwave oven: 58°, PC: 25°, toothbrush: 112°, other: 36° |
D. |
automobile: 112°, cell phone: 7°, microwave oven: 122°, PC: 58°, toothbrush: 25°, other: 36° |
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Hint |
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14. |
Which circle graph matches the data of inventions that teens can’t live without? |
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A. |
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B. |
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C. |
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D. |
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15. |
Fernando wants to hit a complicated pool shot so that the eight ball rebounds into the corner pocket. Find the missing angle measure in the diagram. |
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A. |
86° |
B. |
137° |
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C. |
107° |
D. |
94° |
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Hint |
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16. |
The county engineer is designing a new road to cross existing Oak Boulevard as shown in the diagram. What is the missing angle measure? |
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A. |
39° |
B. |
41° |
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C. |
51° |
D. |
15° |
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Hint |
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17. |
Find the missing measure in the quadrilateral below. |
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A. |
39° |
B. |
50° |
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C. |
51° |
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. |
1.57 ft |
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C. |
0.09 ft |
D. |
0.13 ft |
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Hint |
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