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Anyone can help with the top question

Anyone can help with the top question-example-1
User LMeyer
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1 Answer

4 votes

Answer:

  • D) 129°

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Two chords form vertical angles.

Each of them is half of the sum of measures of both opposite arcs:

  • m∠YZV = (1/2)(144 + 114)
  • m∠YZV = (1/2)(258)
  • m∠YZV = 129

The matching choice is D.

User Gayan
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