11.3.19 In the figure to the right, it looks as if v, + v, and v, - v, are orthogonal. Under what circumstances would we expect the sum of two vectors to be orthogonal to their difference? V1 +v2 VI Choose the correct answer below O A They will be orthogonal if v, and v, do not have the same direction. OB. They will be orthogonal if v, and v, have the same magnitude. OC They will be orthogonal if v, and v, are orthogonal. OD. They will be orthogonal if either v, or v, is a unit vector.

11.3.19 In the figure to the right, it looks as if v, + v, and v, - v, are orthogonal. Under what circumstances would we expect the sum of two vectors to be orthogonal to their difference? V1 +v2 VI Choose the correct answer below O A They will be orthogonal if v, and v, do not have the same direction. OB. They will be orthogonal if v, and v, have the same magnitude. OC They will be orthogonal if v, and v, are orthogonal. OD. They will be orthogonal if either v, or v, is a unit vector.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.4: The Dot Product

Problem 48E

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