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Sum of exterior angles of a Triangle is 360 degree.
作者：
Pratima Nayak
主題：
角度
GeoGebra
最新資源
Triangle Flexer
Circles - Relative Positions
Sketching Vector Function (1)
Level Curves
Untitled
探索資源
Exterior angles always equal 360
Color Cube Triads
Inscribed quadrilaterals copy
RIGHT TRIANGLE, Kael
探索主題
正弦
旋轉
平移
周長
對稱