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perpendicular at the endpoint of a ray
作者：
Sarah Sheley
GeoGebra
最新資源
apec
Tracing r = 2 cos(θ)
Graphing a Circle in Polar Coordinates
Special Right Triangles 30°-60°-90° and 45°-45°-90°
Polar Coordinates Book
探索資源
The Asymmetric Propeller, Bankoff, Erdos and Klamkin
congruency
Demo_stIncircle_with_stBisectorTool
Untitled
cube and net
探索主題
分佈
角錐
矩形
算術運算
拋物線