Let the solid form in the orthogonal coordinate system xyz be surrounded by points A, B, C, D and F, where A = (-4, 1, 3), B = (6, 1, 1), C = ( 9, 5, 0), D = (4, 5, 1), E = (5, 3, 8) and F is the midpoint of the line BD as shown in Figure 1. Find the value of alpha where alpha is the angle between the vectors. FA and FB, where 0 < alpha < Pi. Consider alpha an acute or obtuse angle and justify it. 2. Find at least one pair of perpendicular vectors, rationalize and demonstrate 3. Find at least one pair of parallel vectors, reasoning and demonstrating that their solutions must not be the same or negated. And there must be a beginning and an end of the vector. is the point set

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.5: Percents
Problem 18WE
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Let the solid form in the orthogonal coordinate system xyz be surrounded by points A, B, C, D and F, where A = (-4, 1, 3), B = (6, 1, 1), C = ( 9, 5, 0), D = (4, 5, 1), E = (5, 3, 8) and F is the midpoint of the line BD as shown in Figure 1. Find the value of alpha where alpha is the angle between the vectors. FA and FB, where 0 < alpha < Pi. Consider alpha an acute or obtuse angle and justify it. 2. Find at least one pair of perpendicular vectors, rationalize and demonstrate 3. Find at least one pair of parallel vectors, reasoning and demonstrating that their solutions must not be the same or negated. And there must be a beginning and an end of the vector. is the point set
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