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Sum of interior angles of a triangle
作者:
Hamid Sarabi
主題:
加法
,
角度
,
幾何
GeoGebra
最新資源
Proving Triangles Similar by Dilation
Right Triangle Trig Ratios: sin, cos, tan
רישום חופשי
Position Vector and Derivative Vector
Inversión esférica de nudos: el nudo trébol y el nudo ocho
探索資源
dynamic-position-of-slider
Level 6 Portfolio #3
Feuerbach's Circle
First project
Congruence of Line Segments
Spiral through Circle
探索主題
Pythagoras or Pythagorean Theorem
菱形
正切線或正切
複數
統計