- #1
cytochrome
- 166
- 2
This is something that has been bothering me...
Given two vectors A and B
Is there a way to prove that A dot B = ABcosθ ?
I'm concerned with WHY this is the case... If anyone has a good proof that would be great.
Given two vectors A and B
Is there a way to prove that A dot B = ABcosθ ?
I'm concerned with WHY this is the case... If anyone has a good proof that would be great.