Theorem 06 - The Exterior Angle of a Triangle

Shows that the exterior angle is always equal to the sum of the two interior opposite angles.

 

SeamusMcCabe

 
資源型態
活動
標籤
exterior  theorem6  triangle 
適合年齡
11 – 14
語言
English (United Kingdom)
 
 
 
© 2025 International GeoGebra Institute