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

Triangle with 3 Right Angles
Using Experimental Probability to Estimate π - Monte Carlo Method
Reflection = 180° Rotation about a Line
Volume by Disk/Washer around y
Reflection across a line

Discover Resources

Теорема на Питагор (7).
Exploring Rotations
Step #3
gemotry
Nuzzle

Discover Topics

Linear Programming or Linear Optimization
Definite Integral
Derivative
Root
Exponential Functions