Internal angle sum of triangles

Auteur :mrsK

- Drag the vertices A, B, C to create different types of triangles. - Use the sliders to create copies of the same triangle and prove that the internal angles always add up to 180 degrees.

Nouvelles ressources

Pythagorean Theorem: Extension Exercises
Slope Illustrator (2)
Squares Question
Congruent Sides & Angles in △s: Exploration
Quadrant Illustrator 2

Découvrir des ressources

Electron energy levels
Isosceles Trapezoid
a blob from thin squares
Función tangente
Clock (Adrian, PGU)

Découvrir des Thèmes

Droites
Expériences Aléatoires
Variables Aléatoires
Boîte à Moustaches
Entiers