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Mrfootballman97
The intersection of two planes can be a point. Please choose 1- Always? Sometimes? Never?
|dw:1354413686171:dw| Two planes can be parallel: no intersection at all. If two planes intersect, it's a line. Planes a & b intersect at line m in the figure.
So is the answer never, sometimes, or always?
If you tried to manipulate planes a and b, could you cause them to intersect at only a point?
You know the answer isn't "always," because you just saw an example where it wasn't a point.
I see so would it be never?
Thank you for the help guys!