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1. |
For the proof shown, provide statement 5. |
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A. |
AB = DE |
B. |
AC = DF |
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C. |
BC = EF |
D. |
AB = EF |
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Hint |
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2. |
 by the _______________. |
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A. |
SSA Postulate |
B. |
SAS Postulate |
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C. |
SSS Postulate |
D. |
ASA Postulate |
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Hint |
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3. |
Which statement is true? |
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A. |
Any two isosceles triangles are similar. |
B. |
Any two equilateral triangles are similar. |
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C. |
Any two right triangles are similar. |
D. |
Any two triangles are similar. |
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Hint |
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4. |
Find the value of x. |
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A. |
7 |
B. |
9 |
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C. |
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D. |
8 |
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Hint |
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5. |
Stage 2 of the Koch curve consists of 4 segments. How many segments are in stages 3 and 4, respectively? |
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A. |
8, 16 |
B. |
6, 8 |
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C. |
8, 12 |
D. |
16, 64 |
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Hint |
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6. |
If tan B = 1.6732, what is the measure of B to the nearest tenth of a degree? |
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A. |
1.7° |
B. |
33.9° |
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C. |
59.1° |
D. |
30.9° |
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Hint |
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7. |
Katie measures the angle of elevation from the ground to the top of an 18-foot-tall tree as 27°. To the nearest tenth of a foot, how far is she from the tree? |
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A. |
35.3 ft |
B. |
39.6 ft |
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C. |
20.2 ft |
D. |
9.2 ft |
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Hint |
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8. |
Which is an equation of the line with slope  and y-intercept  . |
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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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9. |
How many other triangles in the figure appear to be congruent to  ABC? |
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A. |
8 |
B. |
3 |
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C. |
4 |
D. |
7 |
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Hint |
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10. |
Which pair of triangles shows FGH  QRS by the AAS Theorem? |
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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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11. |
What is the value of each of the two sides opposite the congruent angles in the triangle pictured? |
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A. |
39 |
B. |
27 |
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C. |
75 |
D. |
15 |
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Hint |
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12. |
Solve the proportion  . |
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A. |
6 |
B. |
7 |
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C. |
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D. |
0 |
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Hint |
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13. |
The two triangles shown are similar by __________. |
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A. |
SAS Similarity |
B. |
SSS Similarity |
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C. |
ASA Similarity |
D. |
AA Similarity |
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Hint |
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14. |
Find the value of x so that  . |
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A. |
2 |
B. |
1 |
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C. |
2.5 |
D. |
1.5 |
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Hint |
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15. |
If AB = 1, WX = 2, BD = 7, and YZ = 3, then what is the measure of  ? |
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A. |
14 |
B. |
10 |
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C. |
4 |
D. |
11 |
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Hint |
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16. |
Find the value of sin 87° to the nearest thousandth. |
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A. |
19.08 |
B. |
0.999 |
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C. |
-0.822 |
D. |
0.052 |
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Hint |
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17. |
Mike and Veronica are camping, and they have decided to build a small tower at their campsite, using just ropes and wooden poles. One of the poles is 11 feet long, and they want to anchor it into the ground with a rope. One end of the rope will be attached to the top of the pole, and the other end will be anchored in the ground in a spot 15 feet from the base of the pole. If they want the pole to lean away from the anchor at an 80° angle with the ground, how far will the rope have to reach, to the nearest tenth of a foot? |
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A. |
22.5 feet |
B. |
12.7 feet |
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C. |
17 feet |
D. |
20.1 feet |
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Hint |
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18. |
Graph the line that is perpendicular to the graph of the equation  that passes through the point (5,0). |
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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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19. |
If  and  then  is _____? |
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A. |
obtuse. |
B. |
straight. |
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C. |
right. |
D. |
acute. |
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Hint |
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20. |
Which of the following is not often used in a coordinate proof? |
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A. |
Quadratic Formula |
B. |
Midpoint Formula |
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C. |
Angle Sum Theorem |
D. |
Distance Formula |
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Hint |
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