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#1 Help Me ! » Geometry Proof. » 2017-02-21 10:45:11

Maroon900
Replies: 2

Hello! I dont get this. I tried adding the inequalities but I dont know which to add. I really appreciate if you could help me with part (a).

In triangle ABC, the medians AD, BE, and CF concur at the centroid G.

(a) Prove that AD < (AB + AC)/2.

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