Triangle Names and Angle Sum (Interior and Exterior)

Autor:Mr James Bowater, Morton Betts

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.

Novos Materiais

Congruent Figures
Function art 3D - waiting shed
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
bewijs stelling van Pythagoras
Function art 3D - waiting shed (v2)

Descobrir recursos

Partial Pictures - Task
Triangle
Constructing Angle Bisectors
TriAdv4: concurrence of angle-bisectors

Explorar Tópicos

Cálculo Diferencial
Círculo Unitário
Vetores
Mediana
Sequências e séries