bisector of a triangle

Autor:Arthur Lee

A line is drawn to pass through the vertex A and cut its opposite side. Drag D to make this line: 1. bisect the angle at A; 2. bisect the side BC; 3. cut BC perpendicularly. Can we make 2 (but not 3) of these conditions true?

Nuevos recursos

Angle Addition Postulate (V2) - Integer Solutions
Midpoint Theorem (V2): Integer Solutions
Perpendicular Lines: Quick Exploration
Writing and Graphing Proportional Relationships (k>0)
Congruent Sides & Angles in △s: Exploration

Descubrir recursos

Dilation Exploration
Demo of Dilation
Algebra 1
Floor heating
#2 Dodecahedron with diagonals

Descubre temas

Recta Secante o Secante
Sustracción
Ecuaciones Cuadráticas
Vectores 3D (tres dimensiones)
Coseno