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PLEASE HELP ME I NEED HELP EASY CIRCLES

PLEASE HELP ME I NEED HELP EASY CIRCLES-example-1

2 Answers

4 votes

Opposite angles are supplementary

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

User Luz
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7 votes

Answer:

350 :)

Explanation:

User Nate Diamond
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