問題詳情
33. 如圖(廿)， 
直角三角形ABC有一外接圓，其中∠B＝90°， 
，今欲在 
上找一點P，使得 
，以下是甲、乙兩人的作法： 
對於甲、乙兩人的作法，下列判斷何者正確？
(A) 兩人皆正確
(B) 兩人皆錯誤
(C) 甲正確，乙錯誤
(D) 甲錯誤，乙正確
直角三角形ABC有一外接圓，其中∠B＝90°， ，今欲在 上找一點P，使得 ，以下是甲、乙兩人的作法： 對於甲、乙兩人的作法，下列判斷何者正確？ (A) 兩人皆正確
(B) 兩人皆錯誤
(C) 甲正確，乙錯誤
(D) 甲錯誤，乙正確
參考答案
答案：D
難度：適中0.418182
統計：A(10),B(12),C(10),D(23),E(0)
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