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1. |
Identify the hypothesis of the following if-then statement.
If Ralph does his math homework, then he will get a good grade on the quiz. |
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A. |
He will not get a good grade on the quiz. |
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B. |
Ralph does his math homework. |
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C. |
He will get a good grade on the quiz. |
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D. |
Ralph may do his math homework. |
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Hint |
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2. |
Which property of equality justifies the statement
if x – 2 = 9, then x = 11? |
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A. |
Multiplication Property of Equality |
B. |
Transitive Property of Equality |
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C. |
Symmetric Property of Equality |
D. |
Addition Property of Equality |
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Hint |
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3. |
Name the property of equality that justifies the following statement.
If CD = MN and CD = RS, then MN = RS. |
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A. |
Substitution Property (=) |
B. |
Reflexive Property (=) |
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C. |
Symmetric Property (=) |
D. |
Distributive Property (=) |
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Hint |
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4. |
Which pair of triangles is congruent by the ASA 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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5. |
Refer to the figure. Is  longer than  Explain. |
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A. |
Yes; is the hypotenuse of  and  is a leg. |
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B. |
All of these. |
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C. |
Yes; the measure of the angle opposite is 90 and the measure of the angle opposite must be less than 90 because the sum of the measures of the angles must be 180. |
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D. |
Yes; the shortest distance from a point to a line is a perpendicular segment. |
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Hint |
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6. |
Refer to the figure. Which statement is never true? |
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A. |
If EG = 6, ED = 8, and  then FG = DF. |
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B. |
If FG = 4, EGDE = 6, then EF < 18. |
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C. |
If  is obtuse, then EG > EF. |
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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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7. |
Quadrilateral EFGH is similar to quadrilateral RSTU. Find the value of y. |
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A. |
71 |
B. |
114 |
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C. |
95 |
D. |
80 |
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Hint |
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8. |
The first and last numbers in any row of Pascal's triangle are always_______. |
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A. |
0 |
B. |
2 |
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C. |
even |
D. |
1 |
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Hint |
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9. |
In the triangle, sin A = ____. |
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A. |
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B. |
5 |
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C. |
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D. |
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Hint |
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10. |
In  , and a = 12. Find b to the nearest tenth. |
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A. |
6.9 |
B. |
6.2 |
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C. |
23.2 |
D. |
20.9 |
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Hint |
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11. |
For which value of n will a regular n-gon not tessellate the plane. |
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A. |
6 |
B. |
4 |
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C. |
8 |
D. |
3 |
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Hint |
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12. |
Which segment does not have a measure of 5? |
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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. |
The starting point of a proof is the _____ of the conditional and the end is the _____ of the conditional. |
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A. |
conclusion, hypothesis |
B. |
hypothesis, conclusion |
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C. |
conjecture, justification |
D. |
statement, reason |
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Hint |
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14. |
If  1 and 2 form a linear pair and m1 = 2x + 16 and
m2 = 50x + 60, find m2. |
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A. |
160 |
B. |
80 |
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C. |
20 |
D. |
180 |
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Hint |
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15. |
Which postulate or theorem can be used to prove that the two triangles shown are congruent? |
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A. |
SAS Postulate |
B. |
AAS Theorem |
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C. |
ASA Postulate |
D. |
SSS Postulate |
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Hint |
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16. |
Choose the possible measure for 1 in the figure shown. |
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A. |
110° |
B. |
180° |
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C. |
11° |
D. |
0° |
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Hint |
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17. |
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. |
31 and 67 |
B. |
28 and 49 |
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C. |
21 and 77 |
D. |
10 and 60 |
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Hint |
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18. |
Which of the following points is on the circle with equation
(x - 7)2 + (y + 3)2 = 25? |
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A. |
(17, 12) |
B. |
(5, -6) |
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C. |
(-8, -23) |
D. |
(10, 1) |
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Hint |
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19. |
Write the equation of the line perpendicular to  that passes through the point (3,-13) |
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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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20. |
Which of the following is not a guideline for placing figures on the coordinate plane? |
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A. |
Use the point (1, 1) as a vertex or center. |
B. |
Use coordinates that make computation as simple as possible. |
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C. |
Place at least one side of a polygon on an axis. |
D. |
Keep the figure in the first quadrant. |
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Hint |
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