Thursday
April 2, 2015

Homework Help: maths

Posted by Shane on Tuesday, June 18, 2013 at 4:15am.

The position vector of the point A(3,4) relative to an origin O is a. (a) Express vector a or (OA) in terms of i and j. (b) Find the magnitude of a. (c) Find the unit vector in the direction of a.

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