Question
Find the angle between the vectors A=6i+8j+10k
B=6i+8j-10k
B=6i+8j-10k
Answers
Damon
use dot product
|A| |B| cos theta = A dot B
= 36+64 -100 = 0
LOL, cos theta = 0
so theta = 90 degrees
|A| |B| cos theta = A dot B
= 36+64 -100 = 0
LOL, cos theta = 0
so theta = 90 degrees
Zenu
Helpful