A question on vector geometry

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- March 23rd 2010, 01:19 PMjosephkVector geometry
A question on vector geometry

- March 24th 2010, 05:44 AMGrandad
Hello josephkFor easier reference, I've attached the image file in your Word document as a .jpg.

Here are some suggestions. I'll leave some of the details to you.

(a) (i)(ii)

?

(b)?

(c)?

?

?

? (Use your answer to (a) (i))

? (Express this in terms of and .)You should now find that is a scalar multiple of . This proves that and are collinear.

Grandad