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V125BC [204]
2 years ago
15

100 PINTS FOR HELP !!!!!!!!!!!!!!

Mathematics
1 answer:
antiseptic1488 [7]2 years ago
8 0

Step-by-step explanation:

<u>Missing reasons:</u>

  • 1. Given
  • 2. Definition of congruence
  • 3. Linear pair postulate
  • 4. Supplementary angles postulate
  • 5. Definition of linear pair
  • 6. Substitution property of equality
  • 7. Supplementary angles postulate
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