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Question

Subject: College Geometry (Proofs)

Book: Euclidean and Non-Euclidean Geometries

I could really need some help proving this problem.

Use of:

Incidence Axioms

Betweenness Axioms

Same side lemma

Opposite side lemma

Propositions

(Might be more definitions)

The problem is #9

Tagged in

Math

Advanced Math

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