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PLEASE HELP ME I NEED HELP EASY CIRCLES

PLEASE HELP ME I NEED HELP EASY CIRCLES-example-1
User Kumareshan
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2 Answers

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18 votes

Opposite angles are supplementary

  • 7x+21+47=180
  • 7x+68=180
  • 7x=112
  • x=16

User Obl
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17 votes
17 votes

Answer:

350 :)

Explanation:

User Jfrej
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