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1. |
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. |
(1, 5) |
B. |
(2, 4) |
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C. |
(2, -1) |
D. |
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Hint |
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2. |
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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3. |
The _______________ states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side. |
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A. |
Triangle Equality Theorem |
B. |
Definition of a Triangle |
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C. |
Definition of an Inequality |
D. |
Triangle Inequality Theorem |
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Hint |
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4. |
Which inequality describes the range of possible values for x? |
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A. |
x < 14 |
B. |
x < 4 and x > 14 |
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C. |
-6 < x < 14 |
D. |
4 < x < 14 |
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Hint |
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5. |
The segment that has one endpoint at one of the vertices of a triangle and its other endpoint on a line containing the opposite side of the triangle, and is perpendicular to the opposite side of the triangle, is called the __________. |
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A. |
angle bisector |
B. |
altitude |
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C. |
median |
D. |
perpendicular bisector |
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Hint |
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6. |
Name the property that justifies that if a is less than b, then a cannot be greater than b. |
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A. |
Transitive Property |
B. |
Comparison Property |
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C. |
Subtraction Property |
D. |
Multiplication Property |
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Hint |
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7. |
If m A > m B > m C, what is a possible measure for ? |
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A. |
32 mm |
B. |
13 mm |
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C. |
10 mm |
D. |
20 mm |
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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. |
Yes; the sum of the measures of any two sides is greater than the other side measure. |
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B. |
Yes; 96 is between 32 and 118. |
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C. |
No; 32 is less than 96 + 118. |
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D. |
No; 32 + 96 is less than 118. |
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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. |
ABD CBD |
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B. |
m ABD = m CBD |
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C. |
m ABD < m CBD |
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D. |
m ABD > m CBD |
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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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