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reflec about line
作者:
Parvaneh Behzadi Azad
主題:
反射
Drag segment to see the circles' reflect about line. The distance of each circle to line is equal to distance of its reflect to line. .Direction of the movement of reflect is changed
GeoGebra
最新資源
Circles - Relative Positions
Angles of Intersecting Lines
Traffic Cone
z`]]
အခြေခံ data အခေါ်အဝေါ်များ
探索資源
Circumcenter
A trigonometric function (solve an equation)
Rigid trapezoid instead of dinamic one
CCSS ALG 5.5 Linear Regression #2
Dandelin Spheres (how the various geometric definitions tie together!)
探索主題
拋物線
平行四邊形
平移
Pythagoras or Pythagorean Theorem
內切圓