Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Four Circumcircles in a Quadrilateral
Author:
Steve Phelps
Topic:
Quadrilaterals
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!
GeoGebra
New Resources
Open Middle Logarithm Exercises (1)
Chaotic behaviour
Art and Rotational Symmetry
How to Assign Color Objects Inside the List? II
Woven
Discover Resources
Test
Quadratic Transformations
Area between two graphs
สมการเชิงเส้นสองตัวแปล
Vector Algebra
Discover Topics
Curve Sketching
Mode
Arithmetic
Variance
Tangent Function