Canon F-789SGA Calculator User Manual


 
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Example : Based on Vector A=(-1, 0, 1) and Vector B=(1, 2, 0),
determine the size of the angle (angle unit: Deg) and a
unit 1 vector perpendicular to both A and B.
cos = , whereas = cos
-1
Unit 1 vector perpendicular to both A and B=
< Result: =(0.666666666, -0.333333333, 0.666666666) >
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