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5 votes
The proof is attached as a picture.

The proof is attached as a picture.-example-1
User Mofi
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1 Answer

4 votes
1. Midpoint theorem
2. DB=BC
3. AB is perpendicular to D.C.
4. Definition of perpendicular
5. All right angles are congruent
6. AB=AB
7. SAS (side angle side)
User Quasaur
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