Copy of Four Circumcircles in a Quadrilateral

Author:Piyush Jain, Steve Phelps, Balázs Bencze

Each of the four triangles you found has a circumcircle. What do you think might be special about these four circumcircles? Drag the slider and find out!

New Resources

power rule of x^n derivatives
רישום חופשי
Constructing the Perpendicular Line Through a Point on the Line
bewijs stelling van Pythagoras
derivatives of power

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cylinder plane intersection
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cadeau
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xy23
เรือน้อยลอยทะเล

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