23 and 24 Determine whether the given vectors are orthogonal, parallel, or neither. 23. a. a = (9, 3), b= (-2,6) Answer + b. a = (4, 5, -2), b= (3, -1, 5) Answer + C. a = -8i+ 12j+ 4k, b= 6i – 9j – 3k Answer +
23 and 24 Determine whether the given vectors are orthogonal, parallel, or neither. 23. a. a = (9, 3), b= (-2,6) Answer + b. a = (4, 5, -2), b= (3, -1, 5) Answer + C. a = -8i+ 12j+ 4k, b= 6i – 9j – 3k Answer +
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section3.4: Vectors And Dot Products
Problem 4ECP
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Two vectors are parallel if they have same slope and orthogonal if their dot product is zero.
And neither otherwise
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