- #1
LCharette
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I need to prove that every line is contained by at least two planes using only the incidence axioms. This is what I have so far...
Conclusions Justifications
1. Let l be any line. Given
2. l has at least two points A and B such that I-5(4)
l = AB.
3. Space has at least 3 non-collinear points, I-5(2)
that is A,B,C
4. There exists line AC and line BC I-1
Help from here?
Conclusions Justifications
1. Let l be any line. Given
2. l has at least two points A and B such that I-5(4)
l = AB.
3. Space has at least 3 non-collinear points, I-5(2)
that is A,B,C
4. There exists line AC and line BC I-1
Help from here?