SOLUTION: Prove: If two planes m and n intersect, then their intersection contains at least two points A and B.

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Question 1167199: Prove: If two planes m and n intersect, then their intersection contains at least two points A and B.
Answer by ikleyn(52887) About Me  (Show Source):
You can put this solution on YOUR website!
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Postulate :


            If two planes intersect, then their intersection is a line.


REFERENCE

https://www.cliffsnotes.com/study-guides/geometry/fundamental-ideas/postulates-and-theorems#:~:text=(d)-,If%20two%20planes%20intersect%2C%20then%20their%20intersection,a%20line%20(Postulate%206).&text=A%20line%20contains%20at%20least%20two%20points%20(Postulate%201).&text=(f)-,If%20two%20lines%20intersect%2C%20then%20exactly%20one%20plane,both%20lines%20(Theorem%203).&text=(g)-,If%20a%20point%20lies%20outside%20a%20line%2C%20then%20exactly%20one,the%20point%20(Theorem%202).