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由 宇智波鼬 於 星期六 七月 29, 2006 4:19 pm
[問題]幾何題36
由 tangpakchiu 於 星期六 七月 29, 2006 2:41 pm
#ed_op#DIV#ed_cl##ed_op#SPAN style="FONT-FAMILY: SimSun; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"#ed_cl##ed_op#P style="TEXT-INDENT: 24pt"#ed_cl##ed_op#FONT face=新細明體#ed_cl##ed_op#SPAN style="mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"#ed_cl#已知△#ed_op#/SPAN#ed_cl##ed_op#SPAN lang=EN-US#ed_cl#ABC#ed_op#/SPAN#ed_cl##ed_op#SPAN style="mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"#ed_cl#內接於☉#ed_op#/SPAN#ed_cl##ed_op#SPAN lang=EN-US#ed_cl#O#ed_op#/SPAN#ed_cl##ed_op#SPAN style="mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"#ed_cl#，#ed_op#/SPAN#ed_cl##ed_op#SPAN lang=EN-US#ed_cl#AD垂直BC于D，AB=6cm，AC=5cm，AD=3cm，#ed_op#/SPAN#ed_cl##ed_op#SPAN style="mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"#ed_cl#求☉#ed_op#/SPAN#ed_cl##ed_op#SPAN lang=EN-US#ed_cl#O#ed_op#/SPAN#ed_cl##ed_op#SPAN style="mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"#ed_cl#周長。可以幫忙貼圖嗎????#ed_op#/SPAN#ed_cl##ed_op#/FONT#ed_cl##ed_op#/P#ed_cl##ed_op#/SPAN#ed_cl##ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl# #ed_op#/DIV#ed_cl#