Answer :

Hi1315

Answer:

opposite angles

Step-by-step explanation:

  • If a quadrilateral is inscribed in a circle, then its opposite angles are supplementary.
  • This is known as the "Opposite Angles of a Cyclic Quadrilateral Theorem" or Theorem 7.5D.
  • This means that the sum of each pair of opposite angles in the quadrilateral equals 180 degrees.
  • This property holds for any quadrilateral inscribed in a circle, providing a useful geometric relationship in circle geometry problems.
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