To find:The explanation for “why it is impossible for a
Answer to Problem 46E
It is impossible for a vector to have the given direction angle
Explanation of Solution
Given information:
The giventwo direction angle vectors are
Calculation:
Thedirection angles
Substitute the given values
From the above equation it is not possible to find the value of
Therefore,it is impossible for a vector to have the given direction angle
Chapter 9 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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