bisector of a triangle

Auteur :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?

Nouvelles ressources

What Do You See? (2)
挂谷问题——三尖瓣形
Function Art 3D - Flower
Absolute Value Functions f(x)=a |x - h| + k
Right Triangle Inscribed in a Semicircle

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Playing with the parabola in the Poincaré disk
Minimal Square Containing Triangle PQR
kite_lengths
Assessment 11MA
Test1

Découvrir des Thèmes

Rapports
Pyramide
Segment
Solides de l'Espace
Cercle Circonscrit