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

Slopes of Straight Lines
Weighing Scales (kg & g): Practice
Weighing Scales (kg & g)
Vectors: Addition and Subtraction - The Parallelogram Law
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Découvrir des ressources

Regular Polygon Area
Folha de trabalho tipo Imagem
Graphing Slope-Intercept Form
Medial Triangle
moments diagram

Découvrir des Thèmes

Rectangle
Fractions
Cerf-Volant
Fonctions Exponentielles
Intersection