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由 宇智波鼬 於 星期六 七月 29, 2006 3:39 pm
[問題]幾何題35
由 tangpakchiu 於 星期六 七月 29, 2006 2:18 pm
#ed_op#DIV#ed_cl##ed_op#IMG alt="image file name: 2k62dcab1436.gif" src="http://yll.loxa.edu.tw/phpBB2/richedit/upload/2k62dcab1436.gif" border=0#ed_cl##ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl##ed_op#SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-TW; mso-bidi-language: AR-SA; mso-font-kerning: 1.0pt; mso-fareast-font-family: 新細明體"#ed_cl##ed_op#?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /#ed_cl##ed_op#v:shapetype id=_x0000_t75 stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"#ed_cl##ed_op#SUB#ed_cl# 正方形邊長為2，以B為圓心作arcAC，P是arcAC上的一點，PE直角DC於E，且DE=EC，求arcAP的長。請列部驟~~~~。#ed_op#/SUB#ed_cl##ed_op#/v:shapetype#ed_cl##ed_op#/SPAN#ed_cl##ed_op#/DIV#ed_cl#