Angle Exploration for Quadrilaterals

Auteur :Jim Doherty

In this sketch you can explore the sum of the sides of a quadrilateral and the sum of the interior angles of a quadrilateral by choosing any vertex to move.

Nouvelles ressources

Segment Addition Postulate (Mild Questions)
Modifiable Right Triangular Prism
繪畫垂直線
Writing and Graphing Proportional Relationships (k>0)
Squaring a Rectangle (PST Version)

Découvrir des ressources

Ninth Exploration - Level Curves and Paths
lgu52014_funk2_2016h
Stathis Koutras' proof of the Butterfly Theorem
Triangle Exploration
Calvin_Szpiszar_Qtr1project_B1

Découvrir des Thèmes

Droite Sécante ou Sécante
Valeur Attendue
Triangles
Combinatoires
Problèmes d'Optimisation