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Given v=i+j and w=i-j (a) find the dot product v. w; (b) find the angle between v and w, (c) state whether the vectors are parallel, orthogonal, or neither. (a) v w = (b) What is the angle between v and w? (Do not round until the final answer. Then round to the nearest tenth as needed.) (c) Are vectors v and w parallel, orthogonal, or neither? O parallel Oneither O orthogonal

Given v=i+j and w=i-j (a) find the dot product v. w; (b) find the angle between v and w, (c) state whether the vectors are parallel, orthogonal, or neither. (a) v w = (b) What is the angle between v and w? (Do not round until the final answer. Then round to the nearest tenth as needed.) (c) Are vectors v and w parallel, orthogonal, or neither? O parallel Oneither O orthogonal

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 31E
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Given v=i+j and w=i-j (a) find the dot product v. w; (b) find the angle between v and w, (c) state whether the vectors are parallel, orthogonal, or neither. (a) v w = (b) What is the angle between v and w? (Do not round until the final answer. Then round to the nearest tenth as needed.) (c) Are vectors v and w parallel, orthogonal, or neither? O parallel Oneither COD O orthogonal
Transcribed Image Text:Given v=i+j and w=i-j (a) find the dot product v. w; (b) find the angle between v and w, (c) state whether the vectors are parallel, orthogonal, or neither. (a) v w = (b) What is the angle between v and w? (Do not round until the final answer. Then round to the nearest tenth as needed.) (c) Are vectors v and w parallel, orthogonal, or neither? O parallel Oneither COD O orthogonal
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