CYCLIC QUADRILATERAL

Cyclic Quadrilateral:

 A Cyclic quadrilateral or inscribed quadrilateral is a quadrilateral whose vertices all lie on a single circle. 

Properties of cyclic quadrilateral:

  • The sum of either pair of opposite angles of a cyclic quadrilateral is 180 °
  • If the sum of a pair of opposite angles of a quadrilateral is 180°,the qudrilateral is cyclic.

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