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Paraphin [41]
3 years ago
13

Given: AB = CD Prove: AC = BD

Mathematics
2 answers:
s2008m [1.1K]3 years ago
6 0
Proof is in the attachment below.

S_A_V [24]3 years ago
6 0
If AB=CD then we can add something to both sides and it will still be true. Adding BC to both sides results in AB+BC=BC+CD
Which can be changed to AC=BD because adjacent (next to each other) line segments can be express as the two endpoints at either end.
Hope this helps :)
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