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1. |
In which figure is  a median and an angle bisector of 
and  is an altitude? |
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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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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. |
(1, 5) |
B. |
(2, -1) |
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C. |
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D. |
(2, 4) |
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Hint |
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3. |
In which picture is  an angle bisector? |
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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. |
 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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5. |
The __________ is the point of concurrency of the angle bisectors of a triangle. |
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A. |
circumcenter |
B. |
centroid |
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C. |
incenter |
D. |
orthocenter |
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Hint |
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