Refer to the cube ABCDEFGH in the figure.What is the projection of line GA on theplane ADHE?
圖片參考:http://imgcld.yimg.com/8/n/HA08066696/o/701202200000513873438770.jpg
收錄日期: 2021-04-16 14:02:29
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120220000051KK00005