Consider the vectors a = (3,0, -4), b = (4, 5, 3), c = (0, 1, 0) € R^3 Find the norm a of the vector a. Show that a and b are orthogonal.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 19E
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Consider the vectors a = (3,0, -4), b = (4, 5, 3), c = (0, 1, 0) € R^3

  1. Find the norm a of the vector a.
  2. Show that a and b are orthogonal.
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