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1. |
Which statement cannot be used to prove  |
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A. |
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B. |
slope  slope  |
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C. |
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D. |
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Hint |
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2. |
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. |
6 |
B. |
3 |
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C. |
9 |
D. |
12 |
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3. |
In the figure,  || Find the value of x. |
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A. |
7.2 |
B. |
8 |
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C. |
12 |
D. |
6 |
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4. |
Find the value of y in the figure. |
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A. |
5 |
B. |
8 |
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C. |
4 |
D. |
7 |
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5. |
Find the value of x in the figure. |
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A. |
3.2 |
B. |
3.6 |
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C. |
5.4 |
D. |
4.8 |
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6. |
In circle H,  and GI = 15. Find HK and  |
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A. |
7.5; 180 |
B. |
15; 180 |
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C. |
7.5; 90 |
D. |
15; 90 |
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7. |
Find the area of the figure. |
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A. |
240 in2 |
B. |
186 in2 |
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C. |
162 in2 |
D. |
80 in2 |
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8. |
Which is the corner view of the solid figure whose other views are shown below? |
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A. |
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B. |
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C. |
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D. |
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9. |
If m DGE = 52 and FGE is a right angle, what is the measure of DGF? |
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A. |
71 |
B. |
142 |
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C. |
38 |
D. |
45 |
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Hint |
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10. |
Which of the following best describesAGF? |
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A. |
right |
B. |
acute |
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C. |
straight |
D. |
obtuse |
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Hint |
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11. |
Which is an example of the Symmetric Property? |
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A. |
2x = 2x |
B. |
5(6 - 2) = 30 - 10 |
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C. |
If 0.2 =  , then = 0.2 |
D. |
If 2x = 12, then x = 6 |
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12. |
Two angles are congruent if they are ______. |
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A. |
supplementary |
B. |
vertical |
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C. |
adjacent |
D. |
a linear pair |
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13. |
Which of the following could not be a triangle? |
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A. |
7, 11, 3 |
B. |
9, 9, 9 |
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C. |
7, 28, 22 |
D. |
15, 18, 8 |
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14. |
Is it possible to draw a triangle with sides measuring 32, 96, and 118? Explain. |
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A. |
No; 32 is less than 96 + 118. |
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B. |
Yes; 96 is between 32 and 118. |
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C. |
Yes; the sum of the measures of any two sides is greater than the other side measure. |
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D. |
No; 32 + 96 is less than 118. |
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Hint |
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15. |
What is the measure of  ? |
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A. |
8.75 |
B. |
9 |
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C. |
5.14 |
D. |
7.2 |
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Hint |
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16. |
If the smaller details of a shape have the same geometric characteristics as the original, larger form, then the shape is _______. |
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A. |
Pascal's Triangle |
B. |
a fractal |
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C. |
strictly self-similar |
D. |
self-similar |
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Hint |
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17. |
The corner view of a solid is shown. Find the left and right sides. |
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A. |
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B. |
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C. |
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D. |
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18. |
Find the surface area of the triangular pyramid with a base of an equilateral triangle with length of 4. The faces are isosceles triangles with a slant height of 6 units. (Round to the nearest tenth.) |
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A. |
85.6 sq. units |
B. |
42.9 sq. units |
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C. |
102.9 sq. units |
D. |
98.1 sq. units |
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Hint |
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19. |
If two lines intersect at an angle of 23°, what is the angle of rotation? |
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A. |
32° |
B. |
46° |
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C. |
16.5° |
D. |
67° |
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Hint |
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20. |
Which of the following statements is not a postulate? |
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A. |
Points that lie of the same plane are said to be coplanar. |
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B. |
A plane contains at least three points not on the same line. |
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C. |
If two lines intersect, then their intersection is exactly one point. |
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D. |
Through any two points, there is exactly one line. |
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Hint |
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