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

Viviani's Curve
Slope and Road Signs
Model sferyczny - dwunastościan-dwudziestościan
apec
Rose Curve

Découvrir des ressources

Equilateral triangle always equilateral
SizeAngleSinCos
CirculoCentro-Radio
Chapter 3 Level 4
RunningBlocks
Proof

Découvrir des Thèmes

Valeur Attendue
Pyramide
Losange
Sections Coniques
Orthocentre