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1. |
Given A(-5,0) and B(2,4) find the vector parallel to AB. |
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A. |
RS, R (-1,1) S (6,-3) |
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B. |
WX, W (-1,-3)X (6,1) |
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C. |
UV, U (-4,-5)V (-3,5) |
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D. |
CD, C (-2,2)D (5,3) |
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Hint |
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2. |
Find the magnitude of JK if J is (-2,-4) and K is (3,7) |
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A. |
18.2 |
B. |
12.1 |
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C. |
13 |
D. |
11.2 |
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Hint |
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3. |
Find the direction of vector RS given R(-4,-2) and S(3,7). |
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A. |
52.1° |
B. |
60.0° |
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C. |
59.2° |
D. |
50.8° |
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Hint |
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4. |
What is the component form of  for A(23, 21) and B(-18, 1)? |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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5. |
Determine the direction of  =  to the nearest degree. |
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A. |
16° |
B. |
344° |
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C. |
74° |
D. |
276° |
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Hint |
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