- #1
Loppyfoot
- 194
- 0
Homework Statement
Find the magnitude and direction of the following vectors.
C = -2 i - 9 j + 4 k
I found that the magnitude was 10. By using the square root of (4+9+4).
I don't know how to find:
Angle from +z-axis
and the direction in xy plane counter clockwise from the +x axis.
Thanks