Incenter Construction

Author:Roger Gemberling

Move the slider in the first sketch to watch the steps used to construct the triangle's Incenter. Then use the tools from the second sketch to construct the Incenter for your triangle.

New Resources

Pathway to Proof: Triangle Angles
bewijs stelling van Pythagoras
Building Figures with Set Areas
Building Trapezoids with Set Areas
Slope Between 2 Points (Phase 2)

Discover Resources

Animaz_Pt2_sr
Pythagorean triples
Circle Theorem 5
Exploring equation of line given one point and gradient
Duality Principals
Hannah's Dynamic Unit Circle
circumcenter

Discover Topics

Angles
Conditional Probability
Perimeter
Quadratic Equations
Hypergeometric Distribution