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1. |
Triangle KMS is equilateral. Find KM if KM = x + 6, KS = 2x – 3, and MS = 4x – 21. |
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A. |
4 |
B. |
9 |
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C. |
15 |
D. |
21 |
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Hint |
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2. |
What is the value of n? |
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A. |
24 |
B. |
14 |
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C. |
26 |
D. |
9 |
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Hint |
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3. |
Which angle corresponds to  if  |
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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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4. |
Refer to the figure. Complete the congruence statement  |
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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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5. |
Which pair of triangles is congruent by the ASA Postulate? |
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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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6. |
Which postulate can be used to prove the triangles congruent? |
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A. |
ASA Postulate |
B. |
SSS Postulate |
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C. |
SAS Postulate |
D. |
not possible |
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Hint |
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7. |
Is  an altitude of  Explain. |
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A. |
No; because is not a
median of  |
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B. |
Yes; because is a
perpendicular bisector
of |
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C. |
No; because is
outside |
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D. |
Yes; because has one
endpoint at vertex and
is perpendicular to  |
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Hint |
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8. |
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. |
2 and 5 |
B. |
2 and 4 |
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C. |
1 and 7 |
D. |
1 and 3 |
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Hint |
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9. |
Refer to the figure. Which statement is never true? |
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A. |
If is obtuse, then EG > EF. |
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B. |
If FG = 4, EGDE = 6, then EF < 18. |
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C. |
If EG = 6, ED = 8, and  then FG = DF. |
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D. |
If DF = 20, FG = 13, and EG = 15, then EF = 11. |
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Hint |
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10. |
The measures of a pair of base angles of an isosceles trapezoid are
7x - 12 and 5x + 6. Find the value of x. |
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A. |
12 |
B. |
3 |
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C. |
9 |
D. |
6 |
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Hint |
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11. |
Find the value of x. |
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A. |
46.5 |
B. |
12.75 |
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C. |
24 |
D. |
35.25 |
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Hint |
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12. |
a > b means that ___________. |
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A. |
a  b |
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B. |
a = b + c, for some positive number c |
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C. |
a + c = b, for some positive number c |
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D. |
a + b = 0 |
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Hint |
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13. |
Choose the possible measure for  1 in the figure shown. |
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A. |
0° |
B. |
110° |
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C. |
11° |
D. |
180° |
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Hint |
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14. |
 is perpendicular to which segment? |
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A. |
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B. |
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C. |
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D. |
is not necessarily perpendicular to any segment. |
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Hint |
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15. |
Given that  is the median of trapezoid ZYXW, find the value of x. |
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A. |
4 |
B. |
27 |
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C. |
15 |
D. |
21 |
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Hint |
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16. |
The exterior angle of a regular polygon is 32.7°. Find the number of sides. |
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A. |
6 |
B. |
11 |
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C. |
10 |
D. |
7 |
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Hint |
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17. |
What best describes  |
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A. |
median |
B. |
perpendicular bisector |
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C. |
angle bisector |
D. |
altitude |
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Hint |
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18. |
In parallelogram ABCD if DB = 28 inches, what is DE? |
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A. |
56 in. |
B. |
28 in. |
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C. |
13 in. |
D. |
14 in. |
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Hint |
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