Point of Intersection of Two Vectors

G

Gussy

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Feb 18, 2019
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Hi, so I need some help finding the point of intersection for two vectors in the form of a = i + j + k.

I have two vectors:
a = 2i + 4j + 6k
b = 4i + 7k + 3k

Any help is very appreciated. I live in Australia and I have only found youtube videos, etc, that seem to be from an American way of working, so I don't really understand them that well.

Thank you
 
It is literally 200 words of synopsis for the question. It contains no visual clues, other numbers, etc. Here is a picture regardless:

11268
 
The coordinates of the ray gun is (2, 4, 6). This is point not a vector!!
Where does your vector b come into it?
 
That makes much more sense.
The point of the question was to make up a unique value for b, hence why it is 4i + 7k + 3k.
 
So b represents the direction of the hostile missile? or the direction of the bullet?
 
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