3 years ago

Explain why there must be at least two lines on any given plane,

1 answer:

4 0

Answer:

there must be at least two lines on any plane because a plane is defined by 3 non-collinear points. Explanation: ... These lines may or may not intersect. If two of the 3 points are collinear, then we have a line through those 2 points as well as a line through the 3rd point.

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