求解圆锥曲线问题的几种措施

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4、zE M B E DE q u a t i o n . 2萐E M B E DE q u a t i o n . 2Blm 凈 V 0銐恎E M B E DE q u a t i o n . 2剉郠 UOaIN:N騠縹E M B E DE q u a t i o n . 2N 剉筽N 筽33迯縹剉渆噑俌b:yE M B E DM S P h o t o E d . 3E M B E DE q u a t i o n . 2E M B E DE q u a t i o n . 2踁.擽(us郠N 顅哊 6q(u 鉔 pe xvz 郠 UO 顣槝/f 銐恎郠 UO 剉,g(峺 r 乢郪 dk坃 Y

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6、砆銐恎郠 UO 鍂茓剉g 汻錧 wQ 0婳5 .騗鍂-i WE M B E DE q u a t i o n . 2魐 縹 E M B E DE q u a t i o n . 2E M B E DE q u a t i o n . 2P /fE M B E DE q u a t i o n . 2N N 筽 縹 O P-i W 嶯 N 筽 R筽 Q (WO PN N 醤硩E M B E DE q u a t i o n . 2S_筽 P (WE M B E DE q u a t i o n . 2N 鹹鰁Bl 筽 Q 剉 h 忶徆 ez 0E M B E DM S P h o t o E d

7、 . 3 R 恎 u 翂 0Rdk 槝鶺,gN(u 剉龕/f 銐恎郠 UO 誰賬銐槝&eg 哊坃Y 剉緰俌済(u T 蠎 qQ 縹剉 ag 鯪縊颯縊 0W 銐鶴 0銐俌E M B E DE q u a t i o n . 2qQ 縹緥E M B E DE q u a t i o n . 2E M B E DE q u a t i o n . 2E M B E DE q u a t i o n . 2&?-$&(*,.2468:FHnprtvx?箬 菅 菘菅 菅 菅 菅 菅 菅 菅 菅 熭 噒 熝 菅 菅 熭$ j(?F h 峃 h 詍 F CJEH?UaJ. j(?F

8、h 峃 h 詍 F CJUVaJmH nH u j h 峃 h 詍 F CJUaJ h 峃 h 詍 F 5丅* CJaJph# h 峃 h 詍 F 5丅* CJaJo(ph h 峃 h 詍 F CJaJo( h 峃 h 詍 F CJaJ h 詍 F h 詍F CJaJ h 詍 F h 詍 F CJaJo(& -?B?n?x?別 d?G$ WD? YD2 別gd 詍 F 刢 d?G$ WD? YD2 刢gd 詍 F $ 刢 d?G$ WD? YD2 刢a$gd 詍 F? ?BDFHVXZrt?枵坪瘽屍痶 a 坪漂 I. j 涴%F h 峃 h 詍 F CJUVaJmH nH u$ j 婐

9、%F h 峃 h 詍 F CJEH?UaJ. j 婐%F h 峃 h 詍 F CJUVaJmH nH u jz?F h 峃 h 詍 F CJUaJ# jz?F h 峃 h 詍 F CJUVaJ h 峃 h 詍 F CJaJ h 峃 h 詍F CJaJo( j h 峃 h 詍 F CJUaJ$ j:?F h 峃 h 詍 F CJEH?UaJ. j:?F h峃 h詍F CJUVaJmH nH u ?BDJRT?磙仪仪耷瘻耷妝妝仪仪仪肄莂 N 抟?$ j 囵%F h 峃 h 詍 F CJEH?UaJ. j 囵%F h 峃 h 詍 F CJUVaJmH nH u h 峃 h 詍 F 5丅* CJaJp

10、h# h 峃 h 詍 F 5丅* CJaJo(ph$ j%F h 峃 h 詍 F CJEH?UaJ. j%F h 峃 h 詍 F CJUVaJmH nH u h 峃 h 詍 F CJaJ h 峃 h 詍 F CJaJo( j h 峃 h 詍 F CJUaJ$ j 涴%F h 峃 h 詍 F CJEH?UaJ- ?$&(*,02:fhjlvx?箬 筚 枇箬 箬 箬 箬 箬 箬 勹 湅 勹 勹 s 袤 勹$ j- ?F h 峃 h 詍 F CJEH?UaJ. j- ?F h 峃 h 詍 F CJUVaJmH nH u j ?F h 峃 h 詍 F CJUaJ# j ?F h 峃 h 詍 F

11、 CJUVaJ$ j 鲳%F h 峃 h 詍 F CJEH?UaJ. j 鲳%F h 峃 h 詍 F CJUVaJmH nH u j h 峃 h 詍F CJUaJ h峃 h詍F CJaJ h峃 h詍F CJaJo(?.02468HJprtv?枵苹苹苹劵劵劵劵苹lY苹劵勂?$ j?F h 峃 h 詍 F CJEH?UaJ. j?F h 峃 h 詍 F CJUVaJmH nH u h 峃 h 詍 F CJaJo($ j)?F h 峃 h 詍 F CJEH?UaJ. j)?F h峃 h詍F CJUVaJmH nH u h峃 h詍F CJaJ j h 峃 h 詍 F CJUaJ$ j&?F h

12、 峃 h 詍 F CJEH?UaJ. j&?F h峃 h詍F CJUVaJmH nH u ?枵苹尰尰屍籺 a 茖苹 I. j濕%F h 峃 h 詍 F CJUVaJmH nH u$ j 栺%F h 峃 h 詍 F CJEH?UaJ. j 栺%F h峃 h詍F CJUVaJmH nH u h峃 h詍F CJaJo( h峃 h詍 F 5丅* CJaJph# h 峃 h 詍 F 5丅* CJaJo(ph h峃 h 詍 F CJaJ j h 峃 h 詍 F CJUaJ$ jN?F h 峃 h 詍 F CJEH?UaJ. jN?F h 峃 h 詍 F CJUVaJmH nH u ?R?.f?H

13、N?0j6? $刢 d?G$ WD? YD2 刢a$gd 詍 F 別 d?G$ WD? YD2 別gd 詍 F 刢 d?G$ WD? YD2 刢gd 詍 FBDHJPZb?磙肄钳溵仪仪肄莿 q 抟耷 YF抟且 $ j 邱%F h 峃 h 詍 F CJEH?UaJ. j 邱%F h 峃 h 詍 F CJUVaJmH nH u$ j 格%F h 峃 h 詍 F CJEH?UaJ. j 格%F h 峃 h 詍 F CJUVaJmH nH u$ j%F h 峃 h 詍 F CJEH?UaJ. j%F h 峃 h 詍 F CJUVaJmH nH u h 峃 h 詍 F CJaJ h 峃 h 詍 F CJ

14、aJo( j h 峃 h 詍 F CJUaJ$ j 濕%F h峃 h詍F CJEH?UaJ ?&(*,68bdnp?蹰踮跞汾踮鯚屭踮鮰 a 邗 OO h 峃 h 詍 F 5丅* CJaJph# h 峃 h 詍 F 5丅* CJaJo(ph$ j 耨%F h 峃 h 詍 F CJEH?UaJ. j 耨%F h 峃 h 詍 F CJUVaJmH nH u$ j 轳%F h 峃 h 詍 F CJEH?UaJ. j 轳%F h 峃 h 詍 F CJUVaJmH nH u j 怦%F h 峃 h 詍 F CJUaJ# j 怦%F h 峃 h 詍 F CJUVaJ j h 峃 h 詍 F CJUa

15、J h 峃 h 詍F CJaJo( h峃 h詍F CJaJ ?FHJPVX?镢劂劂韶睘摄韶唖摄劂劂韶H 摄$ jE?F h 峃 h 詍 F CJEH?UaJ. jE?F h 峃 h 詍 F CJUVaJmH nH u$ j?F h 峃 h 詍 F CJEH?UaJ. j?F h 峃 h 詍 F CJUVaJmH nH u$ j5?F h 峃 h 詍 F CJEH?UaJ. j5?F h 峃 h 詍 F CJUVaJmH nH u j h 峃 h 詍F CJUaJ h 峃 h 詍 F CJaJ h 峃 h 詍 F CJaJo( h 峃 h 詍 F 5丅* CJaJph ? - FHJLVX? 6

16、8蹰蹰邗炉邗邗梽邗 rara 轷轷橼鮅. j%F h 峃 h 詍 F CJUVaJmH nH u h 峃 h 詍 F 5丅* CJaJph# h 峃 h 詍 F 5丅* CJaJo(ph$ jZ?F h 峃 h 詍 F CJEH?UaJ. jZ?F h 峃 h 詍 F CJUVaJmH nH u$ jP?F h 峃 h 詍 F CJEH?UaJ. jP?F h 峃 h 詍 F CJUVaJmH nH u j h 峃 h 詍F CJUaJ h峃 h詍F CJaJo( h峃 h詍F CJaJ 8:BDjlnprt?磙肄钳溵肄莿 q 抟且耷 YF 抟且且 $ j 球%F h 峃 h 詍 F CJEH

17、?UaJ. j 球%F h 峃 h 詍 F CJUVaJmH nH u$ j 掘%F h 峃 h 詍 F CJEH?UaJ. j 掘%F h 峃 h 詍 F CJUVaJmH nH u$ j 简%F h 峃 h 詍 F CJEH?UaJ. j 简%F h 峃 h 詍 F CJUVaJmH nH u h 峃 h 詍 F CJaJ h 峃 h 詍 F CJaJo( j h 峃 h 詍 F CJUaJ$ j%F h峃 h詍F CJEH?UaJ ? .024:fhjlz|?.8BDj蹰 蹰 邗 炉 陂 蹰 邗 梽 陂 蹰 踮 鮮a邗 轷橼? j 滘%F h 峃 h 詍 F CJUaJ# j 滘%F h

18、 峃 h 詍 F CJUVaJ$ j 珧%F h 峃 h 詍 F CJEH?UaJ. j 珧%F h 峃 h 詍 F CJUVaJmH nH u$ j 垓%F h 峃 h 詍 F CJEH?UaJ. j 垓%F h 峃 h 詍 F CJUVaJmH nH u j h 峃 h 詍F CJUaJ h 峃 h 詍 F CJaJo( h 峃 h 詍 F CJaJjlnpxz?6 6枵坪漂梽坪漂lY坪漂W?. jY?F h 峃 h 詍 F CJUVaJmH nH u U$ jL?F h 峃 h 詍 F CJEH?UaJ. jL?F h 峃 h 詍 F CJUVaJmH nH u$ j;?F h 峃 h

19、詍 F CJEH?UaJ. j;?F h 峃 h 詍 F CJUVaJmH nH u h 峃 h 詍 F CJaJ h 峃 h 詍 F CJaJo( j h 峃 h 詍 F CJUaJ$ j ?F h 峃 h 詍 F CJEH?UaJ. j ?F h 峃 h 詍 F CJUVaJmH nH u RE M B E DE q u a t i o n . 2E M B E DE q u a t i o n . 2E M B E DM S P h o t o E d . 3E M B E DE q u a t i o n . 2E M B E DE q u a t i o n . 2E M B E D

20、E q u a t i o n . 2E M B E DE q u a t i o n . 2筽R (W-i WNP 筽(W 魐縹E M B E DE q u a t i o n . 2NE M B E DE q u a t i o n . 2E M B E DE q u a t i o n . 2sSE M B E DE q u a t i o n . 2 Ste t 梍筽 Q 剉 h 忶徆 ez:NE M B E DE q u a t i o n . 2魐縹E M B E DE q u a t i o n . 2N 筫钀 RmQ.擽(u 騠縹鹼婲 JS 烺P)R(u 騠縹鹼銐槝_wcf 隷

21、6e0R 婲 JS 烺PKNHe 0b 錘 up;m 袕(u 騠縹鹼/f 銐恎郠 UO-N 蛻亯剉銐槝筫誰孴b 鏬 KN N 0婳6 .Bl蟸菑$N WE M B E DE q u a t i o n . 2孴E M B E DE q u a t i o n . 2剉筽 N W 胈(W 魐縹E M B E DE q u a t i o n . 2N 剉 W 剉筫z 0銐緥bBl W 剉筫z:NE M B E DE q u a t i o n . 2E M B E DE q u a t i o n . 2 R W胈:NE M B E DE q u a t i o n . 2(W 魐縹E M B

22、E DE q u a t i o n . 2NE M B E DE q u a t i o n . 2銐梍E M B E DE q u a t i o n . 2EebBl 剉筫z:NE M B E DE q u a t i o n . 2 N.鏬(u 筽頬wc fL? (W W%曭 f 縹-NBl 縹祂-N 筽 h 忶徆 ez_菓(u 筽頬誰dk 誰詋 vQ 僛筫誰鬴wc N 汵 0婳 7 .菑筽 A21剉魐縹N 蘏騠縹E M B E DE q u a t i o n . 2鴙嶯$N 筽P 10P 2Bl 縹祂 P 1 P 2 -N 筽剉 h 忶徆 ez 0銐緥E M B E DE q u

23、a t i o n . 2E M B E DE q u a t i o n . 2 RE M B E DE q u a t i o n . 2 梍E M B E DE q u a t i o n . 2sSE M B E DE q u a t i o n . 2緥P 1 P 2剉-N筽:NE M B E DE q u a t i o n . 2 RE M B E DE q u a t i o n . 2萐E M B E DE q u a t i o n . 2P 10A0M0P 2 qQ 縹E M B E DE q u a t i o n . 2sSE M B E DE q u a t i o

24、 n . 2E M B E DE q u a t i o n . 2-N 筽 M 剉h 忶徆 ez/fE M B E DE q u a t i o n . 2 6 6 66626466686:6?F h 峃 h 詍 F CJUaJ# j?F h 峃 h 詍 F CJUVaJ$ jt?F h 峃 h 詍 F CJEH?UaJ. jt?F h 峃 h 詍 F CJUVaJmH nH u$ jf?F h 峃 h 詍 F CJEH?UaJ. jf?F h 峃 h 詍 F CJUVaJmH nH u h 峃 h 詍 F CJaJ h 峃 h 詍 F CJaJo( j h 峃 h 詍 F CJUaJ$ j

25、Y?F h 峃 h 詍 F CJEH?UaJ ? 7 777 7 777B7L7N7t7v7x7z7枵苹苹苹苹 xe苹苹 M:?$ j 襟%F h 峃 h 詍 F CJEH?UaJ. j 襟%F h 峃 h 詍 F CJUVaJmH nH u$ j 刁%F h 峃 h 詍 F CJEH?UaJ. j 刁%F h 峃 h 詍 F CJUVaJmH nH u$ j 燇%F h 峃 h 詍 F CJEH?UaJ. j 燇%F h峃 h詍F CJUVaJmH nH u h峃 h詍F CJaJ j h 峃 h 詍 F CJUaJ$ j 傮%F h 峃 h 詍 F CJEH?UaJ. j 傮%F h 峃

26、h 詍 F CJUVaJmH nH u ?7D7?,8f8? 9 99?L:l:?T;? l?h=? 別 d?G$ WD? YD2 別gd 詍F 刢 d?G$ WD? YD2 刢gd詍F z7|77?$8&8(8*84868888箬 箬 筚 枇箬 勹 杻 袤 勹 kX 勹筚?$ j 隗%F h 峃 h 詍 F CJEH?UaJ. j 隗%F h 峃 h 詍 F CJUVaJmH nH u$ j 梭%F h 峃 h 詍 F CJEH?UaJ. j 梭%F h 峃 h 詍 F CJUVaJmH nH u$ j 润%F h 峃 h 詍 F CJEH?UaJ. j 润%F h 峃 h 詍 F

27、CJUVaJmH nH u j h 峃 h 詍F CJUaJ h峃 h詍F CJaJ h峃 h詍F CJaJo( 88b8d8n8z8|8?9 9 9枵 苹苹 梽 漂 苹lY漂 籊# h 峃 h 詍 F 5丅* CJaJo(ph$ j ?F h 峃 h 詍 F CJEH?UaJ. j ?F h 峃 h 詍 F CJUVaJmH nH u$ j ?F h 峃 h 詍 F CJEH?UaJ. j ?F h 峃 h 詍 F CJUVaJmH nH u h 峃 h 詍 F CJaJo( h 峃 h 詍 F CJaJ j h 峃 h 詍 F CJUaJ$ j 珞%F h 峃 h 詍 F CJEH?UaJ

28、. j 珞%F h 峃 h 詍 F CJUVaJmH nH u 99- 99?: :6:8:镙镅蒲蒲菲煂费菲ta费菲I. j 愻%F h 峃 h 詍 F CJUVaJmH nH u$ j 勽%F h 峃 h 詍 F CJEH?UaJ. j 勽%F h 峃 h 詍 F CJUVaJmH nH u$ j?F h 峃 h 詍 F CJEH?UaJ. j?F h 峃 h 詍 F CJUVaJmH nH u j h 峃 h 詍F CJUaJ h 峃 h 詍 F CJaJ h 峃 h 詍 F CJaJo(# h 峃 h 詍 F 5丅* CJaJo(ph h 峃 h 詍 F 5丅* CJaJph 8:J:T

29、:j:t:v:? ; ; ; ;$;J;磙仪仪耷瘻耷耷剄耷肄荵F 抟耷$ j 鹏%F h 峃 h 詍 F CJEH?UaJ. j 鹏%F h 峃 h 詍 F CJUVaJmH nH u$ j 棒%F h 峃 h 詍 F CJEH?UaJ. j 棒%F h 峃 h 詍 F CJUVaJmH nH u$ j 烎%F h 峃 h 詍 F CJEH?UaJ. j 烎%F h 峃 h 詍 F CJUVaJmH nH u h 峃 h 詍 F CJaJ h 峃 h 詍 F CJaJo( j h 峃 h 詍 F CJUaJ$ j 愻%F h峃 h詍F CJEH?UaJ J;L;N;P;R;?枵坪瘲勂浩痩Y漂浩

30、疉. j 媵%F h 峃 h 詍 F CJUVaJmH nH u$ j 唪%F h 峃 h 詍 F CJEH?UaJ. j 唪%F h 峃 h 詍 F CJUVaJmH nH u$ j 隰%F h 峃 h 詍 F CJEH?UaJ. j 隰%F h 峃 h 詍 F CJUVaJmH nH u h 峃 h 詍 F CJaJ h 峃 h 詍 F CJaJo( j h 峃 h 詍 F CJUaJ$ j 贼%F h 峃 h 詍 F CJEH?UaJ. j 贼%F h 峃 h 詍 F CJUVaJmH nH u ? - jlntxz|? = =,=磙 恿 傲 挨 婴 婴 婴 婴 婴 抻 寉 蓼 觤 mm觤 ? h 峃 h 詍 F CJH* aJ$ j ?F h 峃 h 詍 F CJEH?UaJ. j ?F h峃 h詍F C