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.

Neue Materialien

Triangle with 3 Right Angles
Reflection across a line
Reflection Across 2 Parallel Lines
Shells
Untitled

Entdecke Materialien

Cointerior Angles
sectorelipse
ABATIMIENTOS
Ervin Linear Pair
Método de Gauss
Oct15part2

Entdecke weitere Themen

Prozent und Prozentrechnung
Schwerpunkt
Subtraktion
Natürliche Zahlen
Ungleichungen