1. Prove using vectors that the points (-1, 3, 3), (0, 1, 2), (2, 2, 2), and (3, 0, 1) are the vertices of parallelogram. a

Trigonometry (MindTap Course List)
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Author:Ron Larson
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Chapter3: Additional Topics In Trigonometry
Section: Chapter Questions
Problem 19T: Determine whether the vectors u=6,10 and v=5,3 are orthogonal.
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Set B
1. Prove using vectors that the points (-1, 3, 3), (0, 1, 2), (2, 2, 2), and (3, 0, 1) are the vertices of
a parallelogram.
2. Let Ā and B be nonzero vectors. Find k eR such that Ā - kB is orthogonal to Ā + B.
Transcribed Image Text:Set B 1. Prove using vectors that the points (-1, 3, 3), (0, 1, 2), (2, 2, 2), and (3, 0, 1) are the vertices of a parallelogram. 2. Let Ā and B be nonzero vectors. Find k eR such that Ā - kB is orthogonal to Ā + B.
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