Given:
Prove:
Proof:
Statements Reasons
1. 1. Given
2. 2.Definition of median
3. 3.Definition of congruent segments
4. 4. Definition of midpoint theorem
5. 5. Segment addition postulate
6. 6. Substitution property
7. 7. Substitution property
8. 8. Addition property
9. 9.Definition of congruent segments
10. 10.Isosceles triangle theorem
11. 11.Reflexive property
12. 12.SAS postulate
13. 13.Definition of congruent angle
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