选修一P138练习5求动圆与坐标轴交点构造的动点轨迹

解析几何,圆锥曲线,抛物线,轨迹,定义法求轨迹

 

jjx01

 
Resource Type
Activity
Tags
parabola  practice 
Target Group (Age)
0 – 19+
Language
Chinese Simplified / 简体中文‎
 
 
 
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