d. e. the angle between vectors AB and AC the direction cosines of AC

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
Chapter8: Introduction To Functions
Section8.2: Points, Lines, And Their Graphs
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d.
e.
the angle between vectors AB and AC
the direction cosines of AC
Transcribed Image Text:d. e. the angle between vectors AB and AC the direction cosines of AC
1. Consider the points in R³ given by A (3,-1, 1), B (2,0,-2), and C(-1,2,1).
Find the following:
Transcribed Image Text:1. Consider the points in R³ given by A (3,-1, 1), B (2,0,-2), and C(-1,2,1). Find the following:
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