| |
| |
1. |
In the figure, ABCD is a square. Which of the following is a valid conjecture about points A, B, C, and D? |
| |
|
 |
| |
|
A. |
AB = BD |
B. |
AB + CD = 12 |
| |
|
C. |
None of the statements are valid conjectures. |
D. |
AB = CD |
| |
|
Hint |
|
| |
2. |
Which of the following is not one of the five essential parts needed to construct a good proof? |
| |
|
A. |
If possible, draw a diagram to illustrate the given information. |
| |
|
B. |
List the given information. |
| |
|
C. |
State the theorem to be proved. |
| |
|
D. |
Develop a system of inductive reasoning. |
| |
|
Hint |
|
| |
3. |
Which statement cannot be used to prove  |
| |
|
 |
| |
|
A. |
 |
B. |
slope  slope  |
| |
|
C. |
   |
D. |
 |
| |
|
Hint |
|
| |
4. |
In  is 10 more than 3 times a number,
 is 8 less than 5 times the same number. Find  |
| |
|
A. |
48 |
B. |
106 |
| |
|
C. |
116 |
D. |
37 |
| |
|
Hint |
|
| |
5. |
The _________ segment from a point to a line or plane is the shortest segment from the point to the line or plane. |
| |
|
A. |
perpendicular |
B. |
parallel |
| |
|
C. |
integral |
D. |
consecutive |
| |
|
Hint |
|
| |
6. |
Find the value of x. |
| |
|
 |
| |
|
A. |
7 |
B. |
9 |
| |
|
C. |
8 |
D. |
 |
| |
|
Hint |
|
| |
7. |
In the triangle, sin A = ____. |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
5 |
| |
|
Hint |
|
| |
8. |
In  , n = 8, m = 16, and  = 32. Find to the nearest tenth. |
| |
|
A. |
15.4 |
B. |
123.3 |
| |
|
C. |
24.7 |
D. |
132.6 |
| |
|
Hint |
|
| |
9. |
An exterior angle of a regular polygon has a measure of 30. Find the sum of the measures of the interior angles. |
| |
|
A. |
2520 |
B. |
2160 |
| |
|
C. |
1800 |
D. |
2880 |
| |
|
Hint |
|
| |
10. |
Find XY on the number line shown. |
| |
|
 |
| |
|
A. |
0 |
B. |
-7 |
| |
|
C. |
4 |
D. |
7 |
| |
|
Hint |
|
| |
11. |
Name the property that justifies the statement: ''2(x - 4) = 2x - 8''. |
| |
|
A. |
Distributive Property |
B. |
Symmetric Property |
| |
|
C. |
Transitive Property (=) |
D. |
Reflexive Property (=) |
| |
|
Hint |
|
| |
12. |
Which graph shows a line with a slope of  passing through (2, 2)? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
13. |
Find the value of x. |
| |
|
 |
| |
|
A. |
40 |
B. |
14 |
| |
|
C. |
10 |
D. |
42 |
| |
|
Hint |
|
| |
14. |
If    then triangle WXY is congruent to triangle _______. |
| |
|
 |
| |
|
A. |
WZY |
B. |
YZW |
| |
|
C. |
ZWY |
D. |
WYZ |
| |
|
Hint |
|
| |
15. |
Which postulate or theorem can be used to prove that the two triangles shown are congruent? |
| |
|
 |
| |
|
A. |
SSS Postulate |
B. |
ASA Postulate |
| |
|
C. |
SAS Postulate |
D. |
AAS Theorem |
| |
|
Hint |
|
| |
16. |
What is the sum of the values in the twelfth row of Pascal's Triangle? |
| |
|
A. |
121 |
B. |
4096 |
| |
|
C. |
144 |
D. |
2048 |
| |
|
Hint |
|
| |
17. |
Kendra cuts a triangle out of a piece of paper. With a protractor, she measures one of the angles to be 58.3°. Then she uses a ruler to find that the length of the opposite side is 16.5 cm, and the length of one of the other sides is 18.3 cm. To the nearest tenth of a cm, how long is the third side of Kendra's triangle? |
| |
|
A. |
13.6 cm |
B. |
15.1 cm |
| |
|
C. |
18.3 cm |
D. |
18.1 cm |
| |
|
Hint |
|
| |
18. |
Find AC. |
| |
|
 |
| |
|
A. |
5.0 cm |
B. |
3.5 cm |
| |
|
C. |
1.5 cm |
D. |
4.9 cm |
| |
|
Hint |
|
| |
19. |
What is the perimeter of rectangle GHIJ with vertices G(-7, -3), H(-7, 3), I(1, 3), and J(1, -3)? |
| |
|
A. |
48 units |
B. |
13 units |
| |
|
C. |
28 units |
D. |
54 units |
| |
|
Hint |
|
| |
20. |
The measure of an interior angle of a regular polygon is 140. Find the number of sides the polygon has. |
| |
|
A. |
11 |
B. |
13 |
| |
|
C. |
7 |
D. |
9 |
| |
|
Hint |
|
|
|