Quiz 2_MAT 2030_11SS

Quiz 2_MAT 2030_11SS - (2) Use vectors to decide whether...

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Name : MAT 2030, Calculus III, Quiz 2 No calculators needed or allowed! Questions : (1) Determine whether the given vectors are orthogonal, parallel, or neither. u = h a, b, c i and v = h- b, a, 0 i . [2 pts]
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Unformatted text preview: (2) Use vectors to decide whether the triangle with vertices P (1 ,-3 ,-2), Q (2 , ,-4) and R (6 ,-2 ,-5) is right-angled. [8 pts] Answers : 1...
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