question39 - ¸É8 · K ƒ pª*7 Òd· 3901 ´ ¹ 袪* 1...

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Unformatted text preview: ¸É8 · K ƒ pª*7 Òd· 3901 ´ ¹ 袪* 1 pƒKª*7 · Òd· 85 55 !! @Œ 7 × K 4ƒ pª*7 · Òd· 3902 1380 9 AD 9 ´ ∠A èª ¢¹ I 9 AD 9 ∠BIC9 90o9 1 ∠BAC9 2 I 9 △ ABC 9 3903 2380 9 90 @Œù¹ 9 · : žaXª* a,b,c è a,b,c9 ¹ ” bŒ”Hª*Ðé7F ù c9 3904 3238 è‰ 1. 9 2.:ž X ª· 9 3.:ž X* ª· :è‰ ,a / );a /· ,è ª · :,X* ž 15 9 (9 ) (a / 69 (9 ) ,9 ,9 ,9 ,9 ,9 4. @5 ´ A í ¸ª* 5.A í ¸ª* ´ V+ áuöC 7 6. @ ´ A í ¸ª 7. @ 9 8.A í ¸ª* ´ ¸ :{ ¸ª * ¹ùa F 7 é Ð * ª • 9 9 9 ,°÷º ´ A ,¸ª í ,9 ¹ ù ,8ª*Ðé7F • ´ A ;¸ª* í 1 9 A ,¸ª* ´í 4 9´ ,í ¸ª* A 147 9 (9 120 • ¹ ù 5 9´ ,í ¸ª* A ,9 ,9 ,9 ,9 ,9 ,@ 2 9´ ,í ¸ª* A ,9 (9 )¨Ý4 · ,€•ù (@5 ;@ ¹ ù ;8ª*Ðé7F • ,øÀ8 · 3 9´ ,í ¸ª* A 6 9´ ,í ¸ª* A º ,) ú 27 9 ,9 ´ ),¸ª Aí ;9 79 …* 0 ³ « … 147 9 ) ¸ :,¸ª { , ,7 + V ö u á ,• ù ,@ XŽ ¹ ù 3905 3238 ),Ž ¹ ù ¹; ù a F 7 é Ð * ª • X9 (@ 9 ( 3 + 2 )6 ÷ * ´ª îA ...
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This note was uploaded on 02/15/2011 for the course ECON 2965 taught by Professor Dr.chenlinxiao during the Spring '11 term at Fudan University.

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