Express in Cartesian components: (a) the vector at A(4, 40°, -2) that extends to B(5, -110°,2); (b) a unit vector at B directed toward A; () a unit vector at B directed toward the origin.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter1: Vectors
Section1.3: Lines And Planes
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Express in Cartesian components: (a) the vector at A(4, 40°, -2) that extends to B(5, -110°,2); (b) a
unit vector at B directed toward A; () aunit vector at B directed toward the origin.
Transcribed Image Text:Express in Cartesian components: (a) the vector at A(4, 40°, -2) that extends to B(5, -110°,2); (b) a unit vector at B directed toward A; () aunit vector at B directed toward the origin.
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