Prove algebraically that two distinct planes in $\displaystyle R^3$ either intersect in a line or are parallel with no points of in common. (Use linear equations in three unknowns to represent a plane)

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- Feb 18th 2010, 12:45 PMvuze88Intersection of Planes
Prove algebraically that two distinct planes in $\displaystyle R^3$ either intersect in a line or are parallel with no points of in common. (Use linear equations in three unknowns to represent a plane)