Find the cosine of the angle between the vectors a = 2i +3j - 4k and b = 5i-1j+ 1k. (You should leave your answer in unsimplified form, up till where you would need calculator to further simplify.) DI 2) 201 " ad
Find the cosine of the angle between the vectors a = 2i +3j - 4k and b = 5i-1j+ 1k. (You should leave your answer in unsimplified form, up till where you would need calculator to further simplify.) DI 2) 201 " ad
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section: Chapter Questions
Problem 4DE
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