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Find the dot product of the vectors and the angle between them. i. u=i+2j, v=6i-8j; ii. u= (-3,1,2), v= (4.2,-5).

Find the dot product of the vectors and the angle between them. i. u=i+2j, v=6i-8j; ii. u= (-3,1,2), v= (4.2,-5).

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 6E
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Find the dot product of the vectors and the angle between them. i. u=i+2j, v = 6i-8j; ii. u= (-3,1,2), v= (4.2,-5).
Transcribed Image Text:Find the dot product of the vectors and the angle between them. i. u=i+2j, v = 6i-8j; ii. u= (-3,1,2), v= (4.2,-5).
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