Showing posts with label ortholine. Show all posts
Showing posts with label ortholine. Show all posts

Saturday, November 30, 2019

Dynamic Geometry 1450: Ortholine, Steiner Line

Interactive step-by-step animation using GeoGebra. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

Dynamic Geometry 1450: Ortholine, Steiner Line. Using GeoGebra.

Thursday, December 3, 2015

Geometry Problem 1169: Complete Quadrilateral, Orthocenters of the Component Triangles, Collinear Points, Ortholine, Steiner-line, Orthocentric line

Geometry Problem. Post your solution in the comments box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Click the figure below to view more details of problem 1169.

Online Math: Geometry Problem 1169: Complete Quadrilateral, Orthocenters of the Component Triangles, Collinear Points, Ortholine, Steiner-line, Orthocentric line.