SEE IMAGEVECTORS HELP If a · b = 9 and a= 3, what is b equal to?А. 9В. 81С. 3D. More information is required

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If a · b = 9 and a= 3, what is | b equal to? А. 9 В. 81 С. 3 D. More information is required

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 49P: In Figure P1.49, find (a) the side opposite , (b) the side adjacent to . (c) cos , (d) sin , and (c)...

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SEE IMAGE

VECTORS HELP

If a · b = 9 and a= 3, what is b equal to?
А. 9
В. 81
С. 3
D. More information is required

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