To calculate: The direction angle for
Answer to Problem 24CT
Solution:
The direction angles for
Explanation of Solution
Given information:
The
Formula used:
1) The magnitude of vector
2) The direction angles of the vector
Calculation:
Let
By using
Now consider,
Applying cos inverse on both sides,
Now consider
Applying cos inverse on both sides,
Consider
Applying cos inverse on both sides,
Therefore, the direction angles of the vector
Chapter 9 Solutions
Precalculus Enhanced with Graphing Utilities
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