Animation: Geometric relations at the triangle

In the following interactive animation, the most important geometric relations are illustrated on a triangle.

The vertices of the triangle can be moved interactively with the mouse. All drawn elements continuously adjust in real time.

Overview and Download

TitleGeometric relations at the triangle
Target audienceTeachers and lecturers
PlatformsMicrosoft® Windows®
Apple® Macintosh®
FeaturesFull screen mode
Lossless magnification
Large screens supported
LicenceFreeware (for non-commercial use)
DownloadMicrosoft® Windows®
Apple® Macintosh®

Note: In the Chrome browser, it is necessary to click on the link with the right mouse button and then select “Save link as”.

Instructional idea

With the animation, different states and symmetries can be created quickly. As an alternative to the mathematical approach, the possibility of visualization is provided. The animation can be used in lessons with inexperienced learners to quickly clarify the geometric relationships.


Authoring tool: Adobe Animate CC

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