选修一P33用向量求点线距

棱柱,棱锥,棱台的结构特征

 

jjx01

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Resource Type
Activity
Tags
jjx01  投影  点面距  空间向量  立体几何 
Target Group (Age)
15 – 19+
Language
Chinese Simplified / 简体中文‎
 
 
 
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