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All Bisectors of a Triangle
Author:
Patrick Nyberg
Angle bisctors (blue) and perpendicular bisectors of the sides (red)
GeoGebra
Incenter (E) and Circumcenter (D)
GeoGebra
Medians (green) concurrent at the centroid (J)
GeoGebra
Altitudes (yellow) concurrent at the orthocenter (K)
GeoGebra
New Resources
Making New Year's resolutions for 2026
Using Experimental Probability to Estimate π - Monte Carlo Method
Visualizing the Pythagorean Identity with Sine and Cosine
רישום חופשי
Linear Systems + Relationships Between Coefficients and Solutions
Discover Resources
Ratios in a right angled triangle
creating symmetry
Start, Perpendicular to line from point not on line
checkerboard
Discover Topics
Angles
Cosine
Geometric Mean
Difference and Slope
Logarithm