Glven: AE = BD; CD=CE
Prove: AC = BC
1) AE = BD; CD = CE
1)
Gi...
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Mathematics, 05.10.2021 19:40 Fm610899
Glven: AE = BD; CD=CE
Prove: AC = BC
1) AE = BD; CD = CE
1)
Given
2) AE = AC + CE
2) Subtraction Property of Equality
3) AC +CD= BC + CD
3)
Segment Addition Postulate
4) AC +CD= BD
4) Symmetric Property of Equality
5) BD = AC + CD
5) Segment Addition Postulate
6) BD =BC+CD
3) Transitive Property of Equality
7) AC = BC
7) Substitution Property of Equality
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