Vector a= [5, 1, -2]. Let & be the angle made with the x-axis,/ ẞ be the angle made with the y-axis, and Y be the angle made with the z-axis. The value of a +B+y, is

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 3E
Question
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Vector a=
[5, 1, -2]. Let & be the angle made with the x-axis,/
ẞ be
the angle made with the y-axis, and Y be the angle made with the z-axis. The value
of a +B+y, is
Transcribed Image Text:Vector a= [5, 1, -2]. Let & be the angle made with the x-axis,/ ẞ be the angle made with the y-axis, and Y be the angle made with the z-axis. The value of a +B+y, is
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