question44 - á¥kOÀ* 4401 þ¹ª* ÈÈÈÈÈÈÈÈ...

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Unformatted text preview: á¥kOÀ* 4401 þ¹ª* ÈÈÈÈÈÈÈÈ pppppppp (1)h ÿ ¹ª*`|̸.Œ (2)h ¸ª*Ð9“E < Ê (3)` 2006 h ”” ”” ” ─” ”” ”” ” ┼ ”” ─ ” ┼” ”” ”” ”” ”” ” ” ┼ ”” ” ─ 4402 ·ª* Ê @ @;“ESƒ^§RÀ*p @;“Et 75 6 5 7@;“E!6 1200π . á¥kOÀ* 93.3 * ª· Ê 4403 0 B Ê ª ·* 0 ABC B AB > AC E· ʪ þ A ¨¹* ²ª 2 AE = AB −AC P B ABC ¨¹* þ ²ª DB DB AB D A E B C 4404 0 x3 B , x8 B ,0 : x øÊ·ª ?Ê ø·ª* 4405 ∆ABC 0 AB = AC B BP = k · ʪ* AP + PD BC = 1 D B AC B k =? AD : DC = 2 :1 P B · BC øª* Ê A D B P C ...
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This note was uploaded on 12/18/2010 for the course MATH 25234 taught by Professor Dr.maoxiaoxching during the Spring '10 term at Fudan University.

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