ssyuan wrote:
题目有问题。R6和R25的圆无法相切。如图:
jch_winner wrote:
你这根公切线怎么先做出来了?
ssyuan wrote:
如图
Joseph Lin wrote:
【文龙】的答案完全正確,恭喜!!
【f5】(23)題錯了,其它的都正確。
其它的朋友,題目沒問題吧?
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