Bear2803 Bear2803
  • 07-08-2017
  • Mathematics
contestada

How to determine the direction of a vector?

Respuesta :

jbmow
jbmow jbmow
  • 11-08-2017
using the (x,y) coordinate or unit circle concept, find which quadrant the vector is in by the signs of x and y.  Take the arcTan( y/x) for its reference angle, then draw the vector in that quadrant.
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