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Which theorem would be used to write 15x + 12 + 117 = 180 in the diagram below?

Which theorem would be used to write 15x + 12 + 117 = 180 in the diagram below?-example-1

2 Answers

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Answer:consecutive exterior angles theorem

Step-by-step explanation: guessing because it’s showing exterior angles :)

User Satish Wadkar
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I think that the theorem is the consecutive exterior angle theorem.
User Alexander Christov
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