M2_8_8_6_7

8_6_7

Verify that the incenter is, in general, the only point in the interior of a triangle that is its own isogonal conjugate. Find all points in the exterior of the triangle that are isogonal conjugates of themselves.

New Resources

Exploring GeoGebra for the First Time
Circle Passing Through 3 Points
Untitled
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Making New Year's resolutions for 2026

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Trig Functions and the Unit Circle
graph
Area of Quadrilaterals
L'Hopital's Rule Visual
linear transformation

Discover Topics

Random Variables
Tangent Function
Function Graph
Pythagoras or Pythagorean Theorem
Linear Programming or Linear Optimization