Triangle Names and Angle Sum (Interior and Exterior)

作者：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.

探索資源

Problem 1
Kubinek- Circumcenter
Untitled
Game #2

探索主題

幾何變換
多邊形
機率
線性函數
四邊形

Triangle Names and Angle Sum (Interior and Exterior)

最新資源

探索資源

探索主題