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How many planes exist that pass through points A, B,
and C?
О
1
2
3

User Eugenia
by
2.2k points

1 Answer

24 votes
24 votes
You didn’t show the diagram would is fairly important.
If A, B and C form a triangle because they are not on the same line then only one plane passes through all of them.
If they are co-linear then an infinite number of planes can pass through them.
User Erik Dekker
by
2.9k points