Cyclic Quadrilaterals Summary

Cyclic Quadrilaterals

Summary

a cyclic quadrilateral is a quadrilateral with all four vertices or corners lying on the circumference of a circle.

Key Skills
  • knowing the opposite angles are supplementary property and the exterior angle equals opposite interior angle property of cyclic quadrilaterals.
  • finding missing angles in cyclic quadrilaterals

Vocabulary

cyclic quadrilateral, vertex.