[請益] 尺規作圖
看板CS_TEACHER (補教老師)作者youngstory (學習)時間14年前 (2011/03/20 22:34)推噓17(17推 0噓 38→)留言55則, 14人參與討論串1/2 (看更多)
圖 縮址 http://0rz.tw/i40qG
題目:平面上兩直線L、M,已知A、B兩點在直線M上,
欲作一圓O通過A、B兩點,且與直線L相切。
想法:圓心在AB中垂線上,還在思考要怎麼跟L相切
先謝謝各位 <(_ _)>
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