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1. |
A _________ is a line or segment that passes through the midpoint of a side of a triangle and is perpendicular to that side. |
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A. |
perpendicular bisector |
B. |
median |
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C. |
mode |
D. |
angle bisector |
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Hint |
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2. |
 has vertices X(-1, 1), Y(3, 9), and Z(6, -2). Determine the
coordinates of point W on  so that  is a median of  |
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A. |
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B. |
(1, 5) |
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C. |
(2, -1) |
D. |
(2, 4) |
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Hint |
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3. |
Order the steps for writing an indirect proof. |
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A. |
2, 3, 1 |
B. |
3, 2, 1 |
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C. |
2, 1, 3 |
D. |
1, 2, 3 |
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Hint |
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4. |
 has vertices M(3, 5), N(1, -2), O(-3, 2). Order the angles from
the greatest measure to the least measure. |
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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. |
Marty has a piece of rope with exactly 7 knots tied at equal intervals as shown. Using the rope, he wants to make triangles so that each vertex of the triangle occurs at a knot. How many different triangles can Marty make? |
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A. |
4 |
B. |
3 |
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C. |
2 |
D. |
1 |
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Hint |
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6. |
Which inequality describes the range of possible values for x? |
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A. |
4 < x < 14 |
B. |
x < 14 |
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C. |
-6 < x < 14 |
D. |
x < 4 and x > 14 |
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Hint |
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7. |
Which line segment in the picture shown is the longest? |
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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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8. |
Is it possible to draw a triangle with sides measuring 32, 96, and 118? Explain. |
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A. |
No; 32 + 96 is less than 118. |
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B. |
No; 32 is less than 96 + 118. |
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C. |
Yes; 96 is between 32 and 118. |
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D. |
Yes; the sum of the measures of any two sides is greater than the other side measure. |
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Hint |
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9. |
In the picture shown,  and CD > AD. What is the relationship between  ABD and CBD? |
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A. |
mABD = mCBD |
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B. |
mABD < mCBD |
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C. |
ABD  CBD |
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D. |
mABD > mCBD |
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Hint |
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10. |
State the assumption that could be used to start an indirect proof of the statement AB + BC > DE. |
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A. |
AB + BC DE |
B. |
AB + BC DE |
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C. |
AB + BC < DE |
D. |
AB + BC = DE |
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Hint |
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