GoGeometry Action 79!

Topic:Circle, Incircle or Inscribed Circle, Scalene Triangles, Triangles

Creation of this applet was inspired by a tweet from Antonio Gutierrez. Feel free to move the LARGE POINTS anywhere you'd like. How can we formally prove the phenomena dynamically illustrated here?

Quick (silent) demo

New Resources

Rotating Points (Optical Illusion)
Play C3 E3 G3 C4_C4
Ellipse, Hyperbola and Circle as Envelopes
Construct a Square
van Aubel's Theorem

Discover Resources

Vodacom Foundation Resource Centres
Slanting Quadrilateral
ur 52
Building
The Right Tool

Discover Topics

Function Graph
Polynomial Functions
Rhombus
Straight Lines
Derivative