12.5 Equations
Jan 30 2011, 7:17 PM EST | Post edited: Jan 30 2011, 7:17 PM EST
Parametric Equations of Lines
P0(x0,y0,z0) V- = ai + bj + ck
the line has parametric equations
x = x0 + at y = y0 + bt z = z0 + ct
Vector equation of lines
r- = <x,y,z> r0- = <x0,y0,z0> V- = <a,b,c>
r- = r0- + V-
out of
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