GoGeometry Action 5!

Author:Tim Brzezinski

Creation of this applet was inspired by a tweet posted by Antonio Gutierrez. Feel free to move the triangle's 3 vertices anywhere you'd like at any time. How can you formally prove what this applet informally illustrates?

Quick (Silent) Demo

New Resources

အခြေခံ data အခေါ်အဝေါ်များ
Golden Rectangles and Golden Spirals
Basic Percent Exercises (V1)
Untitled
seo tool

Discover Resources

sop-table
Roots of a complex number
DIY Pericentric Lens from a Fresnel and an entocentric lens
Item Afbeelding
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Inscribed Circle

Discover Topics

Planes
Parallelogram
Triangles
Equations
Special Points