Angle Bisector

Author:Debra Schneider

AD (blue) is the angle bisector of angle BAC. DE (red) is distance from D to side AB. DF (red) is distance from D to side AC. Use the geogebra applet to confirm or refine your conjecture

New Resources

Function art 3D - waiting shed
Angle Addition Postulate (V2) - Integer Solutions
Linear Equation Graphs: Thin Slice
Function Art 3D - Flower
Pythagorean Theorem: Quick Illustrator

Discover Resources

Conditional Probability and the Probability of "AND" & "OR"
Similarities and Transformations
Pow 6
Linear Programming 4
들로네 삼각분할 Test

Discover Topics

Integral Calculus
Piecewise Functions
Upper and Lower Sum or Riemann Sum
Incircle or Inscribed Circle
Orthocenter