Question: Let A be on a line and let B be a point not on l. If C is a point such that A-C-B, then

Let A be on a line and let B be a point

Let A be on a line and let B be a point not on l. If C is a point such that A-C-B, then prove B and C are in the same half-plane. Consider an angle ZBAC and let D be a point on BC such that B-D-C. Prove D is in the interior of ZBAC. A C D B

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