Wolfram Demonstrations Project
7899

Opposite Angles of a Quadrilateral in a Circle

The sum of the opposite angles of a "simple" quadrilateral in a circle is 180°.
Drag the vertices on the circle to change the angles.

THINGS TO TRY

SNAPSHOTS

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RELATED LINKS

PERMANENT CITATION

"Opposite Angles of a Quadrilateral in a Circle" from the Wolfram Demonstrations Project
 http://demonstrations.wolfram.com/OppositeAnglesOfAQuadrilateralInACircle/
Contributed by: Jay Warendorff




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