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1. |
Find  if  40°. |
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A. |
180° |
B. |
120° |
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C. |
140° |
D. |
40° |
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Hint |
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2. |
Complementary angles ______. |
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A. |
have a sum of 90° |
B. |
have a sum of 180° |
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C. |
have a sum between 90° and 180° |
D. |
are both obtuse angles |
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Hint |
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3. |
Find the value of x in  if  °
and  °, and  is a right angle. |
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A. |
5 |
B. |
20 |
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C. |
15 |
D. |
10 |
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Hint |
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4. |
Which statement is true? |
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A. |
A trapezoid is a quadrilateral with exactly one pair of opposite sides parallel. |
B. |
A trapezoid is a square. |
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C. |
A trapezoid is a quadrilateral with exactly one pair of adjacent sides parallel. |
D. |
A trapezoid is a rectangle. |
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Hint |
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5. |
Which of the following has two lines of symmetry? |
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A. |
M |
B. |
Q |
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C. |
D |
D. |
X |
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Hint |
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6. |
Find the length of a. |
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A. |
48 feet |
B. |
6 feet |
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C. |
12 feet |
D. |
27.7 feet |
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Hint |
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7. |
Determine whether the pair of figures represents a rotation of 90°, 180°, or a reflection over the x-axis or y-axis. |
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A. |
90° counterclockwise rotation |
B. |
reflection over the x-axis |
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C. |
180° rotation |
D. |
reflection over the y-axis |
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Hint |
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8. |
Find the measure of each angle in  XYZ if mX = (3x+20)°, mY = (2x+20)°, and Z is a right angle. |
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A. |
90°, 40°, 50° |
B. |
90°, 45°, 45° |
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C. |
90°, 20°, 70° |
D. |
90°, 30°, 60° |
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Hint |
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9. |
The four angles in a right trapezoid have measures of 63°, 90°, 90°, and x°. What is the value of x? |
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A. |
x = 63° |
B. |
x = 117° |
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C. |
x = 27° |
D. |
x = 90° |
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Hint |
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10. |
Which letter has both line symmetry and rotational symmetry? |
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A. |
A |
B. |
M |
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C. |
Y |
D. |
H |
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Hint |
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11. |
Find the length of the hypotenuse in a 45°, 45°, 90° triangle if a leg is 8 feet long. |
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A. |
11.3 ft |
B. |
4 ft |
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C. |
9.6 ft |
D. |
16 ft |
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Hint |
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12. |
Triangle ABC has vertices A(3, 7), B(-4, -5), and C(6, -1). What is the ordered pair for B' after a translation of 3 units right and 4 units up? |
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A. |
(-1, -2) |
B. |
(-1, -1) |
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C. |
(-8, -8) |
D. |
(-7, -9) |
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Hint |
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13. |
Quadrilateral ABCD is reflected about the x-axis. What is the ordered pair for A' if vertex A is located at (7, -3)? |
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A. |
(7, 3) |
B. |
(-7, 3) |
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C. |
(7, 2) |
D. |
(-7, -3) |
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Hint |
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14. |
A point P, in Quadrant III, is rotated 90° counterclockwise about the origin. In which quadrant is P' located? |
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A. |
Quadrant I |
B. |
Quadrant IV |
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C. |
Quadrant II |
D. |
Quadrant III |
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Hint |
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15. |
Which statement is correct? |
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 |
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A. |
ABC FDE |
B. |
ABCDFE |
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C. |
ABC DEF |
D. |
ABCEFD |
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Hint |
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16. |
If DEFLMN, find MN. |
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 |
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A. |
9 feet |
B. |
7 feet |
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C. |
5 feet |
D. |
12 feet |
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Hint |
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17. |
Which figure shows the completion of the design so that the design has a vertical line of symmetry? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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18. |
Which figure shows the image of polygon ABCDE after a translation 3 units right and 3 units up? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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