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1. |
Find the distance between points with coordinates (3, -2) and (-2, 10). |
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A. |
 |
B. |
13 |
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C. |
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D. |
7 |
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Hint |
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2. |
The distance between the points with coordinates (3, 7) and (-2, a) is  units. Find the value of a. |
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A. |
-1 or -13 |
B. |
-1 or 1 |
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C. |
1 or 13 |
D. |
-1 or 13 |
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Hint |
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3. |
Which are the vertices of an isosceles triangle? |
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A. |
J(0, 4), K(-3, -4), L(1, -5) |
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B. |
G(5, 1), H(-4, 3), I(2, 6) |
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C. |
D(2, -6), E(1, -5), F(8, 0) |
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D. |
A(6, 3), B(-2, 4), C(2, 11) |
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Hint |
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4. |
What is the midpoint of a segment with endpoints at (-1, 4) and (-3,-2)? |
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A. |
(-2, 1) |
B. |
(1, -2) |
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C. |
(-1, 2) |
D. |
(2, 1) |
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Hint |
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5. |
What is the midpoint of a segment with endpoints at (5, 6) and (3, 8)? |
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A. |
(4, 7) |
B. |
(1, 1) |
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C. |
(1, -1) |
D. |
(7, 4) |
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Hint |
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