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morsel

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## Homework Statement

Find the parametric and symmetric equations for the line through the point (2,1,0) and perpendicular to both <1,1,0> and <0,1,1,>

## Homework Equations

Parametric equ:

x = x_0 + at

y = y_0 + bt

z = z_0 + ct

## The Attempt at a Solution

Cross product of <1,1,0> and <0,1,1> = <1,-1,1> = <a,b,c>

Parametric equation:

x = 2 + t

y = 1 - t

z = t

Symmetric equation:

x-2 = y-1 = z

I'm not sure if I did this correctly. Is the cross product of the two vectors <a,b,c>?