Triangle Names and Angle Sum (Interior and Exterior)

Tema:Triángulos Equiláteros, Triángulos Isósceles, Triángulos Rectángulos, Triángulos Escalenos, Triángulos

How to name triangles. The conditions for naming triangles. Proof the sum of interior (inside) angles = 180 deg. Proof the other two angles equal exterior angle.

Nuevos recursos

Exploring Number of Squares on the Diagonal of a Rectangle
bewijs stelling van Pythagoras
Parametric surfaces: Sphere
Transformations of Triangles and Matrices
Slopes of Perpendicular Lines

Descubrir recursos

spreadsheet_colors_lines
Koordinatni sustav-kviz
Geometry Constructions Assessment
Grafik Fungsi Cosinus
Derivative Estimator
Noah Weeda Snowman Lab

Descubre temas

Simetrías
Perímetro
Elipse
Diagramas
Ecuaciones