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1. |
Find the measure of each angle in  if  °
and  °, and  is a right angle. |
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A. |
30°, 60°, 90° |
B. |
55°, 35°, 90° |
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C. |
40°, 50°, 90° |
D. |
45°, 45°, 90° |
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Hint |
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2. |
Which statement is false? |
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A. |
A rhombus is a parallelogram. |
B. |
A rhombus is a quadrilateral. |
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C. |
A rhombus is a square. |
D. |
A rhombus is a quadrilateral with four congruent sides. |
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Hint |
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3. |
Which of the following has two lines of symmetry? |
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A. |
Q |
B. |
M |
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C. |
D |
D. |
X |
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Hint |
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4. |
 RST and UVW are congruent. Find the value of y. |
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A. |
40 |
B. |
45 |
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C. |
15 |
D. |
60 |
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Hint |
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5. |
In a 30º-60º right triangle which statement is true? |
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A. |
The sides are equal. |
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B. |
None of these is correct. |
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C. |
The length of the side opposite the 30º angle is half the length of the hypotenuse. |
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D. |
The length of the hypotenuse is three times the length of the side opposite the 30º angle. |
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Hint |
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6. |
Triangle RST has vertices R(-3, 2), S(0, -5), and T(4, 5). When translated R' has coordinates (4, 1). Find the coordinates of S' and T'. |
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A. |
S'(7, -6), T'(4, 11) |
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B. |
S'(7, -6), T'(11, 4) |
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C. |
S'(-6, 7), T'(4, 11) |
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D. |
S'(-7, 6), T'(-11, 4) |
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Hint |
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7. |
Reflect the point (6, -5) over the y-axis. |
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A. |
(6, -5) |
B. |
(-6, -5) |
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C. |
(5, -6) |
D. |
(6, 5) |
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Hint |
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8. |
State the quadrant in which a triangle will lie if it is in the fourth quadrant and is rotated 180° about the origin. |
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A. |
I |
B. |
IV |
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C. |
III |
D. |
II |
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Hint |
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9. |
 A and B are supplementary angles. What is the measure of B if mA = 120°? |
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A. |
60° |
B. |
120° |
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C. |
180° |
D. |
30° |
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Hint |
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10. |
Which statement about rectangles is false? |
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A. |
A rectangle has four right angles. |
B. |
A rectangle has two pairs of congruent sides. |
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C. |
A rectangle is a quadrilateral. |
D. |
A rectangle has only one pair of parallel sides. |
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Hint |
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11. |
Which type of symmetry does the figure have? |
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A. |
Both Line Symmetry and Rotational Symmetry |
B. |
Rotational Symmetry |
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C. |
Not Symmetric |
D. |
Line Symmetry |
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Hint |
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12. |
Find the length of the hypotenuse in a 45°, 45°, 90° triangle if a leg is 8 feet long. |
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A. |
4 ft |
B. |
9.6 ft |
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C. |
11.3 ft |
D. |
16 ft |
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Hint |
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13. |
Triangle XYZ has vertices X(5, -2), Y(8, -2) and Z(8, -5). What has occurred to produce X'(-5, 2), Y'(-8, 2) and Z'(-8, 5)? |
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A. |
Reflection about the x-axis |
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B. |
180? rotation about the origin |
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C. |
90? counterclockwise rotation about the origin |
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D. |
Reflection about the y-axis. |
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Hint |
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14. |
Classify the angle pair using all names that apply. |
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A. |
adjacent, complementary, congruent |
B. |
vertical, supplementary, congruent |
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C. |
vertical, complementary, congruent |
D. |
adjacent, supplementary, congruent |
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Hint |
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15. |
Classify the triangle by its angles and by its sides. |
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A. |
obtuse, scalene |
B. |
obtuse, isosceles |
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C. |
acute, isosceles |
D. |
acute, scalene |
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Hint |
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16. |
Which statement is correct? |
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A. |
ABC DEF |
B. |
ABCDFE |
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C. |
ABC FDE |
D. |
ABCEFD |
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Hint |
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17. |
Which figure shows the image of WXY after a reflection over the x-axis? |
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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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18. |
Which figure shows the image of RST after a translation 1 unit to the left and 3 units up? |
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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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