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1. |
Find the coordinates of K, the midpoint of  , if the endpoints of are M(-4,6) and N (2,5). |
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A. |
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B. |
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C. |
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D. |
(-2, 6) |
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Hint |
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2. |
If R is the midpoint of  , SR=3x+8,and RT =5x-6, find the measure of  . |
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A. |
14 |
B. |
29 |
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C. |
13 |
D. |
32 |
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Hint |
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3. |
Which segment is perpendicular to  ? |
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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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4. |
In   and 
Which inequality shows the relationship between the lengths of
the sides of the triangle? |
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A. |
GI > GH > HI |
B. |
GH < HI < GI |
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C. |
GH < GI < HI |
D. |
GH > GI > HI |
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Hint |
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5. |
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. |
Definition of an Inequality |
B. |
Triangle Equality Theorem |
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C. |
Definition of a Triangle |
D. |
Triangle Inequality Theorem |
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Hint |
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6. |
If the measures of two sides of a triangle are 3 and 1, between what two numbers must the measure of the third side fall? |
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A. |
1 and 7 |
B. |
2 and 5 |
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C. |
2 and 4 |
D. |
1 and 3 |
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Hint |
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7. |
 CPR has vertices C(15, 1), P(9, 11), and R(2, 1). Determine the coordinates of point A on  so that  is a median of CPR. |
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A. |
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B. |
(12, 6) |
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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. |
Yes; the sum of the measures of any two sides is greater than the other side measure. |
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C. |
No; 32 is less than 96 + 118. |
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D. |
Yes; 96 is between 32 and 118. |
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Hint |
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9. |
The __________ is the point of concurrency of the angle bisectors of a triangle. |
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A. |
circumcenter |
B. |
orthocenter |
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C. |
centroid |
D. |
incenter |
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Hint |
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10. |
Which assumption would you make to start an indirect proof of the following statement? The majority of students surveyed preferred chocolate ice cream to vanilla ice cream. |
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A. |
The number of students surveyed that preferred chocolate ice cream to vanilla ice cream was greater than 25%. |
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B. |
The number of students surveyed that preferred chocolate ice cream to vanilla ice cream was greater than 50%. |
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C. |
The number of students surveyed that preferred vanilla ice cream to chocolate ice cream was greater than 25%. |
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D. |
The number of students surveyed that preferred vanilla ice cream to chocolate ice cream was greater than 50%. |
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Hint |
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