Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Altitudes and bisectrixes
Author:
Ben Geels
In triangle ABC altitudes AL, BM and CK are drawn. On each of the vertices AB, BC and AC half circles are drawn. Thales theoreme states that these circles run trough K, L an M
GeoGebra
New Resources
Tutorial: Create lists of numbers and objects
Parallelograms: Quick Investigation
Exploring the Area of a Triangle
Icosahedron1
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Discover Resources
scanner
Farmers Field Problem
Math
UPWARD AND DOWNWARD PARABOLA
Publicity: Mercedes (by Elias)
Discover Topics
Sphere
Ratios
Vectors
Hypothesis Testing
Isosceles Triangles