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Your classmate showed their thought process to the problem below. However, They made a mistake. What mistake did they make? Describe it below

Your classmate showed their thought process to the problem below. However, They made-example-1
User Pugalmuni
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1 Answer

2 votes

Answer:

It's not 5x + 100 = 180,

it's 5x = 180 because they are vertical angles.

x = 36

User Baper
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