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tatuchka [14]
3 years ago
15

What is the missing reasons in the proof?

Mathematics
2 answers:
serious [3.7K]3 years ago
8 0

answer:

substituion property or transitive property

step-by-step explanation:

  • we already knew that <ABC was 90 degrees, therefore all we had to do was substitute, therefore transitive property
djverab [1.8K]3 years ago
5 0
Substitution the problem
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