Given vectors A 2a, + 4a, + 10a, and B = -5a, + a, – 3a, find %3D (a) A + B at P(0, 2, -5) (b) The angle between A and B at P (c) The scalar component of A along B at P

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter7: Triangles
Section7.5: Vectors: An Algebraic Approach Learning
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Given vectors A
2a, + 4a, + 10a, and B = -5a, + a, – 3a, find
%3D
(a) A + B at P(0, 2, -5)
(b) The angle between A and B at P
(c) The scalar component of A along B at P
Transcribed Image Text:Given vectors A 2a, + 4a, + 10a, and B = -5a, + a, – 3a, find %3D (a) A + B at P(0, 2, -5) (b) The angle between A and B at P (c) The scalar component of A along B at P
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