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1. |
Which of the following best describes  |
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A. |
acute |
B. |
right |
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C. |
straight |
D. |
obtuse |
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Hint |
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2. |
If  and  is a right angle, what is the measure of  |
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A. |
125 |
B. |
145 |
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C. |
130 |
D. |
135 |
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Hint |
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3. |
Write the inverse of the conditional ''If Deanna eats the last cookie, then Leon will buy more.'' |
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A. |
If Leon does not buy more, then Deanna did not eat the last cookie. |
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B. |
If Deanna eats the last cookie, then Leon will not buy more. |
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C. |
If Deanna does not eat the last cookie, then Leon will not buy more. |
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D. |
If Deanna does not eat the last cookie, then Leon will buy more. |
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Hint |
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4. |
All right angles are ____________. |
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A. |
transitive |
B. |
180° |
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C. |
congruent |
D. |
complementary |
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Hint |
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5. |
Name the property that justifies if AB < BC and BC < CD,
then AB < CD. |
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A. |
Transitive Property |
B. |
Comparison Property |
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C. |
Division Property |
D. |
Addition Property |
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Hint |
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6. |
If the measures of two sides of a triangle are 3 and 1, between what two numbers must the measure of the third side fall? |
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A. |
1 and 3 |
B. |
1 and 7 |
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C. |
2 and 4 |
D. |
2 and 5 |
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Hint |
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7. |
Find the value of x in the pair of similar polygons. |
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A. |
7.3 |
B. |
7.5 |
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C. |
6 |
D. |
7 |
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Hint |
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8. |
Which is an equation of the line parallel to y = 6x - 4 and passing through (-3, -8)? |
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A. |
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B. |
y = 6x + 10 |
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C. |
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D. |
y = 6x - 8 |
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Hint |
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9. |
 is equilateral. What are the coordinates of A? |
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A. |
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B. |
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C. |
(-2b, 0) |
D. |
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Hint |
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10. |
Find ST if S is between R and T, SR = 2x + 7, ST = x - 6, and RT = 100 |
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A. |
33 |
B. |
99 |
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C. |
27 |
D. |
74 |
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Hint |
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11. |
Find the value of x so  |
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A. |
-6 |
B. |
90 |
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C. |
6 |
D. |
5 |
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Hint |
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12. |
Which pair of triangles is congruent by the SAS Postulate? |
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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. |
In which picture is  an angle bisector? |
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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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14. |
Which of the following could not be a triangle? |
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A. |
15, 18, 8 |
B. |
9, 9, 9 |
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C. |
7, 28, 22 |
D. |
7, 11, 3 |
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Hint |
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15. |
If 15 and 20 are the lengths of two sides of a triangle, between what two numbers must the measure of the third side fall? |
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A. |
5 and 35 |
B. |
10 and 35 |
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C. |
15 and 20 |
D. |
10 and 25 |
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Hint |
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16. |
If 28 and 49 are the lengths of two sides of a triangle, between what two numbers must the measure of the third side fall? |
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A. |
21 and 77 |
B. |
28 and 49 |
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C. |
31 and 67 |
D. |
10 and 60 |
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Hint |
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17. |
In the figure,  . If FH = 12, HJ = 3, and the perimeter of  HIJ = 13, then what is the perimeter of FGH? |
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A. |
48 |
B. |
52 |
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C. |
36 |
D. |
25 |
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Hint |
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18. |
ABC  XYZ.
If BM = 5, YZ = 4, and XY = 8, then AB = ______. |
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A. |
40 |
B. |
10 |
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C. |
20 |
D. |
17 |
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Hint |
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19. |
Which of the following special right triangles can have a Pythagorean triple as the lengths of its sides? |
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A. |
neither a 45°-45°-90° triangle nor a 30°-60°-90° triangle |
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B. |
a 30°-60°-90° triangle |
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C. |
both a 45°-45°-90° triangle and a 30°-60°-90° triangle |
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D. |
a 45°-45°-90° triangle |
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Hint |
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20. |
Find the perimeter of  with vertices D(2, -2), E(-5, 1), and F(0, 6). |
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A. |
11.5 units |
B. |
23.0 units |
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C. |
57.4 units |
D. |
14.2 units |
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Hint |
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