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1. |
A _________ is a line or segment that passes through the midpoint of a side of a triangle and is perpendicular to that side. |
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A. |
perpendicular bisector |
B. |
angle bisector |
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C. |
median |
D. |
mode |
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Hint |
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2. |
The quadrilateral below is a parallelogram because_______. |
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A. |
the diagonals are not congruent |
B. |
it is a square |
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C. |
the diagonals are perpendicular |
D. |
the diagonals bisect each other |
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3. |
The statement two parallelograms are similar is_______. |
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A. |
never true |
B. |
true if and only if the parallelograms are rectangles |
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C. |
sometimes true |
D. |
always true |
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4. |
Which triangle is not similar to the other three? |
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A. |
 GHI |
B. |
JKL |
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C. |
DEF |
D. |
ABC |
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5. |
Caving While surveying Overlook Cave, Mike measures the angle of elevation from his line of sight to the top of a rock formation as 22°. The rock formation is 10 feet away and he is measuring from a point 3 feet above the floor of the cave. To the nearest tenth of a foot, how high is the rock formation? |
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A. |
7.0 ft |
B. |
27.8 ft |
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C. |
24.8 ft |
D. |
4.0 ft |
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Hint |
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6. |
Which tessellation is not regular? |
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A. |
 |
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B. |
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C. |
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D. |
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7. |
Which statement is true for the figure below? Assume  . |
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A. |
 is a translation image of  |
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B. |
 is a translation image of |
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C. |
lines  and m are perpendicular |
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D. |
is a translation image of |
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8. |
Which of the following statements is true? |
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A. |
The intersection of  and plane M is  . |
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B. |
intersects plane M at point C. |
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C. |
intersects plane M in two points. |
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D. |
intersects plane M at point B. |
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9. |
Find the coordinate of the midpoint of  |
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A. |
4 |
B. |
-1 |
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C. |
1 |
D. |
8 |
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10. |
Find the coordinates of point M if S(-4, 5) is the midpoint of  and the coordinates of P are (-8, 8). |
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A. |
(-2, 0) |
B. |
(0, 2) |
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C. |
(0, -2) |
D. |
(6,  ) |
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Hint |
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11. |
Which statement can be proven using the SSS Inequality Theorem? |
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A. |
CD = AP |
B. |
m PDA < mBAC |
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C. |
mB > mBCD |
D. |
mBAC < mPDA |
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Hint |
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12. |
Find the value of sin 87° to the nearest thousandth. |
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A. |
0.999 |
B. |
0.052 |
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C. |
-0.822 |
D. |
19.08 |
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13. |
Find the value of z to the nearest tenth. |
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A. |
61 |
B. |
29 |
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C. |
41.2 |
D. |
0.7 |
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14. |
In  FAD, a = 12, d = 15, and mF = 63. Find the value of f to the nearest tenth. |
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A. |
14.3 |
B. |
15.6 |
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C. |
23.1 |
D. |
9.1 |
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15. |
Find the length of the hypotenuse of this right triangle. |
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A. |
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B. |
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C. |
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D. |
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16. |
Find the magnitude of JK if J is (-2,-4) and K is (3,7) |
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A. |
12.1 |
B. |
13 |
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C. |
11.2 |
D. |
18.2 |
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17. |
If a triangle is translated then the preimage and the image must be _________. |
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A. |
perpendicular |
B. |
congruent |
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C. |
parallel |
D. |
similar |
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18. |
In the figure, points A, B, and C lie in plane Z. Which of the following postulates can be used to show that A and B are collinear? |
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A. |
If two planes intersect, then their intersection is a line. |
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B. |
Through any two points, there is exactly one line. |
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C. |
Through any three points not on the same line, there is exactly one plane. |
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D. |
If two lines intersect, then their intersection is exactly one point. |
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19. |
Find b in TRG . |
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A. |
2.4 |
B. |
2.8 |
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C. |
3.5 |
D. |
4.9 |
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20. |
Find the sum of the measures of the interior angles of a regular 16-gon. |
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A. |
2848 |
B. |
2880 |
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C. |
3240 |
D. |
2520 |
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Hint |
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