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1. |
If and intersect at V, what is the measure of  |
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A. |
12 |
B. |
32 |
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C. |
5 |
D. |
28 |
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Hint |
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2. |
Refer to the figure. If G is the midpoint of , which conjecture is true? |
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A. |
intersects at exactly two points. |
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B. |
is exactly 5 feet long. |
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C. |
 |
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D. |
None of the statements are true. |
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Hint |
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3. |
In the figure, points A and B are on circle C and  Write the contra positive of the true conditional.
Conditional 1: If then is a right isosceles triangle. Conditional 2: If then divides the circle into two equal halves. |
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A. |
If is not a right isosceles triangle, then  |
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B. |
If is a right isosceles triangle, then  |
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C. |
If does not divide the circle into two equal halves, then  |
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D. |
If then does not divide the circle into two equal halves. |
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Hint |
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4. |
Find the value of x so that j || k. |
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A. |
12 |
B. |
3 |
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C. |
7 |
D. |
23 |
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5. |
Find the distance between the parallel lines m and n whose equations are y = x + 4 and y = x - 6, respectively. |
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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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6. |
Refer to the figure. Complete the congruence statement  |
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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. |
What is the measure of each angle of an equilateral triangle? |
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A. |
90° |
B. |
45° |
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C. |
30° |
D. |
60° |
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8. |
The polygon shown is |
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A. |
regular |
B. |
an octagon |
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C. |
concave |
D. |
a hexagon |
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Hint |
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9. |
Name a point on the interior of BGD. |
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A. |
G |
B. |
D |
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C. |
A |
D. |
C |
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Hint |
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10. |
A certain basketball team had 7 wins and 12 losses in a season. Which is a valid conjecture based on this information? |
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A. |
The team won their last 5 games. |
B. |
The team was undefeated. |
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C. |
The team played 19 games.. |
D. |
The team finished 5th in their conference. |
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Hint |
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11. |
Using the following true conditional and hypothesis, which statement would follow from the Law of Detachment?A square has four right angles. WXYZ is a square. |
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A. |
If WXYZ is not a square, then it has four right angles. |
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B. |
If WXYZ is not a square, then it does not have four right angles. |
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C. |
If WXYZ has four right angles, then it is a square. |
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D. |
WXYZ has four right angles. |
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Hint |
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12. |
In the picture, and are vertical. If then what is  |
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A. |
28 |
B. |
81 |
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C. |
90 |
D. |
162 |
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Hint |
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13. |
Which statement needs to be true to prove  |
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A. |
4 1 |
B. |
1 3 |
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C. |
1 2 |
D. |
m 1 + m 3 = 180° |
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Hint |
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14. |
Find the value of x so  |
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A. |
5 |
B. |
-6 |
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C. |
6 |
D. |
90 |
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Hint |
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15. |
Find the distance from R(6, -4) to the line with the equation y = 12. |
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A. |
8 |
B. |
-16 |
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C. |
16 |
D. |
6 |
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Hint |
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16. |
Two triangles are necessarily congruent if and only if __________. |
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A. |
their corresponding sides and corresponding angles are congruent, and they are rotated to the same position. |
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B. |
their corresponding angles are congruent. |
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C. |
two of their sides are congruent. |
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D. |
their corresponding sides and corresponding angles are congruent. |
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Hint |
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17. |
If then triangle WXY is congruent to triangle _______. |
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A. |
WZY |
B. |
WYZ |
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C. |
YZW |
D. |
ZWY |
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Hint |
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18. |
What is the value of each of the two sides opposite the congruent angles in the triangle pictured? |
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A. |
75 |
B. |
39 |
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C. |
15 |
D. |
27 |
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Hint |
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19. |
If DF = 15 and DE = 6, find EF if E is between D and F |
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A. |
9 |
B. |
12 |
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C. |
6 |
D. |
21 |
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Hint |
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20. |
The statement if  , then demonstrates which property of congruence? |
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A. |
Symmetric Property |
B. |
Transitive Property |
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C. |
Reflexive Property |
D. |
Identity Property |
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Hint |
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