- #1

prace

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I am trying to find the line of intersection between these two planes:

[tex]P_1[/tex] = x + 2y -9z = 7

[tex]P_2[/tex] = 2x - 3y + 17z = 0

I found the direction vector needed for the line of intersection between these two points by taking the cross product of the [tex]P_1[/tex] normal vector and the [tex]P_2[/tex] normal vector which gave me [tex]\vec{a}[/tex] = <7,-35,-7>

Now all I need is a point somewhere along the direction of that vector. This is where I am stuck. Any help on finding this point would be awesome. Thanks!

~Peter