Monthly Archives: September 2013

What you said!

Posted on September 17, 2013 by Audrey McGoldrick

Your answers to: How would you decide if two vectors are orthogonal? use dot product, if ac+bd=0 it is if the scalar product is 0 when they are perpendicular if Ux • Vx + Uy • Vy = 0 when … Continue reading →

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