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1. Find terminal (ending) point Q of nonzero vector u = PQ with initial (start) point P(-1, 3,-5) such that: (a) u has the same direction as v = [6, 7,-3]. (b) u is oppositely directed to v = [6, 7,-3].

1. Find terminal (ending) point Q of nonzero vector u = PQ with initial (start) point P(-1, 3,-5) such that: (a) u has the same direction as v = [6, 7,-3]. (b) u is oppositely directed to v = [6, 7,-3].

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section: Chapter Questions
Problem 7RE
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aces(1) (1) ayout References 12 x² Po Α' Α' S Mailings > ¶< A Q Search O Search Review Paragraph E- Predictions: On Accessibility: Good to go View Help 2¶ S H Normal - Exercises #3: Vector Spaces 1. Find terminal (ending) point Q of nonzero vector u = PQ with initial (start) point P(-1, 3,-5) such that: (a) u has the same direction as v = [6, 7,-3]. (b) u is oppositely directed to v = [6, 7,-3]. No Spacing IA Styles 2. Suppose that a vector a in the xy-plane points in a direction that is 47 degrees counter clockwise from the positive x-axis, and a vector b in that plane points in a direction that is 43° clockwise from the positive x-axis. What can you say about the value of a.b? Heading 1 << > J
Transcribed Image Text:aces(1) (1) ayout References 12 x² Po Α' Α' S Mailings > ¶< A Q Search O Search Review Paragraph E- Predictions: On Accessibility: Good to go View Help 2¶ S H Normal - Exercises #3: Vector Spaces 1. Find terminal (ending) point Q of nonzero vector u = PQ with initial (start) point P(-1, 3,-5) such that: (a) u has the same direction as v = [6, 7,-3]. (b) u is oppositely directed to v = [6, 7,-3]. No Spacing IA Styles 2. Suppose that a vector a in the xy-plane points in a direction that is 47 degrees counter clockwise from the positive x-axis, and a vector b in that plane points in a direction that is 43° clockwise from the positive x-axis. What can you say about the value of a.b? Heading 1 << > J
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