Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Pitot Theorem (Concave and Convex Quadrilaterals)
Author:
H.ÇAYIR
,
Steve Phelps
Topic:
Quadrilaterals
The sum of the lengths of opposite sides of a quadrilateral circumscribing a circle are equal. Holds for both concave and convex quadrilaterals.
GeoGebra
New Resources
Stairs (Optical Illusion)
Supplementary Angles
Slope of a Straight Line: Run and Rise
Drag that Point!
A retro cityscape with mathematics
Discover Resources
Euler's Method
A generalization of Van Aubel's theorem
Face Creation Through Reflection Version 3 DaisyC p1
Fermat Punkt Beweis 3
Inclined Plane Forces
Discover Topics
Linear Equations
Unit Circle
Tree Diagrams
Logic
Prism