Question: 5. ABC is a triangle. If D is the midpoint of AC, show that BA + BC = 2BD. %3D 6. ABCD is a

5. ABC is a triangle. If D is the midpoint of AC,

5. ABC is a triangle. If D is the midpoint of AC, show that BA + BC = 2BD. %3D 6. ABCD is a quadrilateral with AB equal and parallel to DC. Prove that AD is equal and parallel to BC.

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