Suppose u = [1, –2, 0]. Then [3, 3, –4] makes an acute angle V with u [-4, 3, 5] makes an acute angle with u [0, 0, 2] makes a right angle with u [1, –5, 4] makes an acute angle with u

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Suppose ū = [1, –2,0]. Then
[3, 3, –4] makes
an acute angle
with u
[-4, 3, 5] makes
an acute angle
with u
[0,0, 2] makes
a right angle
with u
[1, –5, 4] makes
an acute angle
with u
Transcribed Image Text:Suppose ū = [1, –2,0]. Then [3, 3, –4] makes an acute angle with u [-4, 3, 5] makes an acute angle with u [0,0, 2] makes a right angle with u [1, –5, 4] makes an acute angle with u
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