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1ூ ᪆RᙊkLJ QstḄ.J Axyᑣ XQeᐭᙊ •X2x-4q2+r2y+2q2=4ᳮXrX-2q2+rw-+Iq2=1ூ:ᫀA5.4:ᦇ-3x+4-Zy+l=0,zQ2{-3x-2y+3=0,|}-ᑣ%XpA.1ᡈ3B.1ᡈ5C.3ᡈ5D.1ᡈ2ூ ᪆Z=30|}}3ᵫ0|}᳛3XQ=k-3• X&=5ᦑ⌱Cூ:ᫀC6.FᙊQ0-1 +0-12=1Ḅᙊ`ᑖCxஹy5H4JA'B'AAQBᙊᑖᡂgᑖr(q gᑖ(_☢&+S*=Sn+%,ᑣᨵrqrAᩩB1ᩩC2ᩩD3ᩩூ ᪆ᵫXQS-S=s,-s,,,,ᑖḄ☢IVHnpᡠs“-s ᓽss” ḼᙊC8ᨵLh=>ᔠ⚪VᓽᨵLᩩᦑ⌱Bூ:ᫀB7.F¡JI¢£ 60Ḅᙊ¤f+y2—4y=0ᡠ¥XḄ¦§ ¨©A.GB.2C.V6D.26ூ:ᫀDªஹ«¬⚪8.Jr2-1q ᙊIx+y=6ᑗḄᙊḄ p.ூ ᪆dx+y=6ᓄ x+y-6=0,ᙊḄ56ᡠᙊḄ ூ:ᫀ
29.R4Ḅ®ᦪ r¯ ®ᦪqḄ 34ᑣ44Ḅ12 ூ ᪆ᵫ⚪Ḅ°± 3x-y-2=0•ᦑ²4Ḅ12 ூ:ᫀ10.ᙊ/+>2=4ᙊ/+y2+2³L6=0“>0Ḅ´ᐳ¦§ 2¶,·I¸.ூ ᪆ᵫ0hᙊḄ `¹8XᑮC¦Ḅ •ᑭᵨᙊr00qᑮḄ12d ¼2Lᔉ=1, X1.ூ:ᫀ111.?0|}4:x-y+l=04:x-y+3=0ᡠ¥XḄ¿Ḅ§ 2À,ᑣÁḄ¢£8pᐸ.Ã:ᫀḄÄÅp.rᑏÇᡠᨵÃ:ᫀḄÄÅqூ ᪆ Q0|}ÈḄ12 ᵫ(ÁzḄᜳ£ 30"zḄ¢£ 45ᡠmḄ¢£3430"+45°=75°ᡈ45"-30"=15"°ூ:ᫀজঠ12.ACஹ3 ᙊQ/+Ì=4Ḅ0ᩩÍᚖḄ¦ᚖ ᑣgÏ_ABCḄ☢Ḅᨬᜧ ூ ᪆RᙊᑮACஹ8Ḅ12ᑖ 4ஹ&ᑣ42+&2=Ó2=3.gÏ_ABCDḄ☢S=g|A81.|CO|=2j4—d64-Ôq<8-J,2+J2=52ூ:ᫀ513.ᙊQ/+y2=5ÕJ/r12qᑣFÖIᙊᑗḄ0ᙶ᪗H×ᡂḄØ£_Ḅ☢34ூ ᪆ᵫ⚪V8PÙÇᑗ 2=-?1ᓽ25=0,ÚGÙÇᙠ0ᙶ᪗HḄ¥1ᑖp5Õ3ᡠᡠÙ☢ 2ூ:ᫀ"414.F¡J`ᙊ/2_6x-8y+20=0Ḅ0ᩩᑗ•RᑗJᑖ PஹQᑣ¿Ḅ§
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4ᙊGÕᙊc?C•IᙊG¥XḄ¦§zᙊc2¥XḄ¦§3•ûÙᡠᨵᩩüḄJᡝḄᙶ᪗ QR/Ḅ :y=kx-4 •ᓽþߟy-=0ᵫᚖᳮᙊGᑮ/Ḅᔠᑮ•ᓄ:24k2+7k=0,k=0,or,k=~—24/Ḅ y=0ᡈ•ᓽy=0ᡈ7x+24y-28=0ফ"ᡝᙶ᪗ &')4'*Ḅ ᑖ, y-n=k{x-in ,y-n=--x-m ᓽkx-y+n-km=0,-—x-y+n+—m=Qkkk- 4.ᙊG/Ḅ0126.ᙊc2/Ḅ01345ᙊ634ᵫᚖᳮᙊGᑮ42c26Ḅ34,.,,|-4-5+n+1m\3 ,8ᓄ2—:8)4=m883,ᡈ&:8+8==:+?85ᐵAḄ ᨵDEFGᨵH2-H=0,ᡈ,-n+8=0m-n-3=01m+n-5=0GIJᙶ᪗ ᡈ2005—2008ὃ⚪-ஹ⌱M⚪1.4ῪQRS5ῪᡠᙠḄ ᑖ, x+y-2=0274=0,Vᙠ4ῪQRSḄWXYᑣWXᡠᙠḄ[᳛ &).A-3B•2C---D•]32ᫀA
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6ᫀc7•ᙊ(XT)?+(y+V§)2=1Ḅᑗ ᨵ--^e()-y=0+y=0=0=0ᫀC8."Ḅ eAx+By=0µ12345¶ᦪ¸¹º5»Ḅᦪ¼ ½'8Ḅ¦ᑣᡠ»Ḅᩩᦪe()A-20B•19C•18D-16ᫀC9."/¿(-2,0)2ᙊ/+y2=13ᑗᑣ/Ḅ[᳛eÀ()A.±iB.±-C.D.±V32ᫀc10.2x-y+c=0ᢥᔣÂ7=(1,-1)~Ã2ᙊ/+y2=53ᑗ,ᑣcḄ¦ ()A-8ᡈ-2B-6ᡈ-4L4ᡈ-6D-2ᡈ-8ᫀA11.e"(2)31=02(m-2)(2)y-3=03Äᚖ"Ḅ0A.ᐙᑖ¬⌕ᩩ¯B.ᐙᑖ«¬⌕ᩩ¯C.¬⌕«ᐙᑖᩩ¯D.°ᐙᑖ±¬⌕ᩩ¯ᫀBஹ⚪12.ÅÆᙊCḄᙊ2p(-2,1)ᐵA1Ç3411=02ᙊC3¥AA65|≆=6'ᑣᙊUḄ .ᫀx2+(y+l)2=18
713.ÅÆ/:x-y+4=02ᙊC:(x-l/+(y-1)2=2•ᑣCYᔜᑮ/ḄḄᨬͦ .ᫀV214.οᙊ/+2%+Ï2=0Ḅᙊc2x+y=oᚖḄ e•ᫀx-j+1=015.48e/YḄ5AB=2-5634ḄÐᙊᑖ,2/3ᑗA485ᙊḄᐳ ᑣᙊ£ACC82ÒÓÔᓃ☢Ḅº¦e•ᫀA316.ᙊ (1,1)2x+y=43ᑗḄᙊḄ e•ᫀপ2+প2=217.ÅÆ×ÂØÙᩩ¯1WW42WW2.Ú᪗Ûᦪ(ᐸa>0)Üᙠ(3,1)ᜐºᨬᜧ¦•ᑣaḄº¦ .ᫀa>lx-y-2<018."ßᦪx+2)-420,ᑣYḄᨬᜧ¦e.X[2y-3W0ᫀ-2ᑖὶὃ2009ὶὃ⚪ஹ⌱⚪1."3"e"à-2y-1=026x_”+c=0~©"Ḅ()ᩩ¯A•ᐙ⌕B•ᐙᑖ«¬⌕C•¬⌕«ᐙᑖD•°ᐙᑖ±¬⌕tᫀC2.1=02ᙊ(k-1)2+>2=2Ḅáᐵe()A.3¥B.3C.3ᑗD.âsᫀC3.5ᙊᔆ]13;28[AᔩḄáᐵe()A.ᑁᑗB.ᑗC•3[y=4+2sin[y=3sin''D-ᑁ
8tᫀB4.ÅÆP(x-y)e4=0(k>0)Y8Ð'eᙊC:/+/82é=0Ḅ5ᩩᑗ•AஹBeᑗXSḄᨬÍ☢êe2ᑣkḄ¦ ()A-3B-C.2aD•2ᫀD25.ÅÆßᦪ x220,Ḅ8᪷ᜧA0ÍA1ì8᪷ᜧA1ÍA2ᑣᔠḄº¦e()A•(•1)B-(•1)C-(-•)D (0)ᫀA6.(4,r)ᑮ4x-3y=lḄᜧA3ᑣrḄº¦e()A-B'O10ᫀC7.ÅÆᙊḄ Y+y2_6x_8y=0•"ᙊ¿(2,5)Ḅᨬ102ᨬî0ᑖ, A8'CD'ᑣA82COḄ[᳛I()A.-iB.oC.1D.-2ᫀB8./:y-l=Z(x-1)ïᙊf+y2_2y=oḄ᱄e()A.3B.3ᑗᡈ3¥C.3¥D. ᑗᫀC9.¿M(l,2)Ḅ/mᙊ(2ñ=9ᑖᡂ5ò£óᐸḄ¢£ᨬîHḄ e()A-%=1B•y=lC x-y+l=0D,x-2y+3=0ᫀD'⚪10.µᙊপ2+(1)2=18J(2,3)ᔣᙊõᑗᑣᑗ1 •ᫀ211.x+2y—3=02+4ö+8=0ᐵAA(l,0)Ç÷Ub-ᫀ212.¿a6+ᑗ /ஹBᑣᑮḄ ᫀ|13.ᐝᵫ22,3)ùᑮx+y=-1YúùÿQ1J),ᑣúùᐝ .ᫀ4x-5y+1=014.¿ḄI2ᙊC:(1)22=4¥A/ஹ85óNᨬÍHḄ .ᫀ
92x-4y+3=02007—2008ὶὃ⚪'⌱⚪1.ÅÆA(3,2)-B(-2,7)32òḄ¥PᑖᨵᔣòḄü 4:1•ᑣaḄ¦ ()A-3B--3C-9D--9ᫀD2.ᵫy=x+lYḄᔣᙊবফ2=1õᑗᑣᑗ1Ḅᨬͦ ()A.V17B,3V2C.V19D.2V5ᫀA3.ᙊ(x-l)2+y2=1.x-y=()ᑖᡂ5òᙊ£ᑣþî£12þ1£1Iü ()A-1:2B-1:3C-1:4D-1:5ᫀB4.y=~ᑖᙊX22-822=0Ḅᕜ 1ᑣ=()A-3B•5C--3D--5ᫀD5./U-y+2=0ᢥᔣZ=(2,0)ាV+y2_4y+2x-2=0ᑗᑣᦪḄ()A,ᡈB-&ᡈ&C• ᡈD•ᡈ ᫀC226.ᙊ(#-3-+(y+5)2=2$ᨵ&'ᨵ()*ᑮ4x-3y-2=0Ḅ,-1ᑣ./rḄ023()A.(4,6)B.[4•6)C.(4-6]D.[46]ᫀA7.451=0(6ᐰ0)ᙊ/2=50ᨵ8ᐳ*&8ᐳ*:ஹ<ᙶ᪗ᙳᦪᑣA᪵Ḅᨵ()ᩩE.66B.72C.74D.78ᫀC
10ஹ⚪7.ᐝG*H(-35)Jᑮ1:344=0$•KLMJᐸMJᐝL*Q(35)ᑣᐝGᡝᑮQᡠQLḄRS.ᫀ88.ᙊTᦪ)Ḅ᪗UVS3•LA)ᙊX*"(2,3)ḄZᙊḄᑗVS3ᫀ(x-I)2+(y-1)2=1;x=2ᡈ3x-4y+6=09.ᙊX2-=1ᑗ&ᙠ(ᙶ᪗]$^,_Ḅᐳᨵᩩ.ᫀ410.`"7+3=0ᙊ(1a+ফ2=4deA'8(*>&g 2h ᑣᫀ011.`EḄVSx+2y-2=0i6jk*ᢥ⌮m┐Vᔣop90qᑮ4ᑣ4ḄVS3ᫀ2x-y+2=012.VTKr2sXᑗ%>5tᡂvᑣ&Ḅ023.ᫀQ1/10ᡈw2/513.22=4,*ᡝw0)ᙠᙊᑣᵨ4O/V7Ḅyzᐵ|3 ᫀdஹ ⚪14.45}~*)(R//0)ᙊḄᙊx]de*y]de*Q8,ᐸk*•(1)}Ḅ☢(2)`y--240Ude*M,N)*ᙊUḄVS• (1)•.•ᙊcLk*o•`ᙊCḄVS3(x-z)2+(y--)2+4-ttx=0'qy=0'qX]=O./=2f1…■0qAOAII-2-x|-|x|2d=4•ᓽ}AOABḄ☢•(2)•••OM=ON,CM=CN,.♦.OCᚖᑖMN-OCḄVS3••q}=2ᡈ/=-2
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13(3)ᙶ᪗k*&Ï.Ï=12,ÚÛ. (1)•.•/L*(0,1)&Vᔣᔣ£=(1,)ᵫ17.ᙠ1/*Ḅᙶ᪗(3,0),Ü 2,&ᙠy]$ḄÝ·H-313a$Þ¨•(1)Ḅ¡VS(2)`/:3x+5(1)Ḅ¡deRH(*k*ᑮ/Ḅ,-dḄᨬᜧ•âãmḄ• (1)`*Ḅᙶ᪗(0,)ᑣÌ*ᙶ᪗(0y+2)(-300ᑣÜḄᚖᑖy=y+1জঝᵫজঝäy■qy2=6x-8-'/-30,()6_᪷Ḅᐙ⌕ᩩê3}/($=9 ($2+6(-1)—++820,qX4rᓃ4X3/(2)=9-22+6(fe-l)-2+/j2+8>0,4-6ì-1)<-S-----------------SZ..32-9ík*ᑮ/Ḅ,-•.•..ᓽb=Tm…⁚ᙊ┵%&ᑖ'ὃ(⃓2009ὃ⚪2009ὃᦪ+,⚪ᑖ-——ᙊ┵%&'⌱⚪1.`ïð(a>0>0)Ḅñòóᱥ2+1ᑗᑣZïðḄ-᳛_e()A.MB.2C.-D.V6ூ᪆`ᑗ*P(x,%)ᑣᑗḄ¬᳛ylm°=2x°.ᵫ⚪ᨵí>0=x2+1()
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19(1,2®&¯X°,ᦑ⌱D.1-(-2)3ூᫀD2219.RS±-=1(“>0/>0)Ḅ9ᯖ; .;³᳛6Ḅr6C7Aஹ8ab“•´=4E ᑣCḄ%&᳛()mA--B.1C.-D.-5585ூ(᪆Ḅ9q/,.AஹBᑖ34S_1/7ᵨ,ᑗV_L/7N,7J ᵫrḄ³᳛G,SrḄ·³!60°NBAD=60°,|AD\^-\AB\,2ᵫḄ¸HZ¹ᨵº..•=4.3|E|=*|E|..e=g.e25ூᫀA20.ᱥ=_8xḄᯖᙶ᪗ ()A-(2•0)B-(-2•0)C-(4•0)D-(-4•0)ூ(᪆ᵫy2=-8x,᧕Sᯖᙶ᪗ ᦑ⌱B.ூᫀB2221.511ḄᯖᑮNOḄM%()A.2GB.2C/D.122ூ(᪆?"1Ḅᯖ(4,0)ᑮNO¾=&ḄM% ூᫀA22."m>n>o" "PQ¿2+>2=]"⊤ᯖᙠy4XḄ/ᙊ"ḄA.ᐙᑖE¨⌕ᩩzB.¨⌕EᐙᑖᩩzC.ᐙ⌕ᩩzD.Áᐙᑖ¨⌕ᩩzூ(᪆ÃPQஹÄ=1Åᓄ ᪷È/ᙊḄZ¹•⌕Éᯖᙠy4X¨ÊËÌᡠU.ூᫀC
202223.,w⃩=140,40ḄNOuᱥy=x?+iᑗ ᑣÎḄ%&᳛7A#B.2C.V5D.V622ூ(᪆ᵫ⚪ߟ⃩=1&0,40ḄwᩩNOPQ ÐᐭᱥPQᳮax2-bx+a=0,?NOuᱥᑗ ᡠU/-442=0•ᓽ/=5/=0=,ᦑ⌱ÓC.ூᫀC222224.RSX=1ḄqÔ./ᙊ+Õ=i>Ḅᯖ■ᑣ224/A.3B.V5C.V3D.V2ூ(᪆FḄq º?/ᙊᯖØg7,ᡠUᨵ"^=1.ᓽ;=3ᦑ6ᦑC.ூᫀC27.ᱥy2=2xḄᯖ; .Ü6 0Ḅruᱥ67/ 8 uᱥḄq67C-\BF\=2 ᑣuḄ☢Þß=A.-BàC.-D.153721X+wூ(᪆ᵫ⚪SU=á=H4=Âᒹ S&U7/AC+2X4-1AA+2τ3X|BF|=x+-=2=>=-=>=-V3g/ᵫ/ஹB'MHᐳᨵᓽ,ᦑä=2,,5c^2x+l3+l4,ᦑ⌱ÓAAg=B==SAACF2X.+14+15ூᫀA28.RSr/]:4x-3y+6=0r4x=T ᱥy?=4xXwæPᑮrrḄM%ßḄᨬèé
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26g+&j+l][x_1_f]=0■::ᡈX=jXᱥZᙠNᜐᑗZn᳛⚪=yk*0=3-2+1x=--------kkᐭ•••]XᱥZḄᑗZ•=sJ-2,kt2-k2-VGkᳮ:+ÿ+1-2=0vA=r-4l-2f2>0>•ᡈ!",43. ⚪ᐳ14ᑖ22C:=-4=1>0/>0Ḅ᳛ 6 !" ab~I#UḄ!"%n&X-y+m=0'()*+Ḅ,-//0Ḅ1-ᙠᙊV+y2=545#/77Ḅ6.ூ᪆⚪;⌕ὃ>Ḅ᪗!"'ᙊḄᑗ!"BCẠE5ὃ>F!"ḄᐵHB᪆IJḄCKL!M•ὃ>NᳮஹQRST•Iᵫ⚪V,,a=l,c=61 •!=C2_"=255ᡠ#Ḅ!" .n\/ஹ,-Ḅᙶ᪗ᑖ_ `,a,b,c50Ḅ1- MXO, ,ᵫ1-2/nx-m2-2-0ᑨ_hi>0,•.,-/j,%ᙠᙊf+y2=54•44. ⚪ᐳ14ᑖ22C:=-3=laு0*>0Ḅ᳛ 6• !" a>bI#CḄ!"%II\&/mᙊ:/+y=24o-PXo%Xo%p0ᜐḄᑗ5/'C()*+Ḅ,-A,3•rsZA08Ḅᜧ u6.
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29 ᡈãå5À,æ45·ᙠᙊᙠ£-Ḅᙊ5¸¹ᙊḄºVᩩᑗ'³ᙊᓽçᨵ,¾(-5/è_L.Ë 58(8ë52+4)ᡠc(%,-X,)2=(%+X)2-4%é=(-12)2-4x:21ᓝK1ᓝK-(1+2ᦇ2/~জ400|A8|=—[1+-------?-——]\34A:2+-y+4Vk2Ë ᡠc,ᡠc×<—[1+-------\——]<123344+ᡠc/ðÆ"=".ঝÒ=0,.ঞḄä᳛*·ᙠ5,¾(- ᡈ5ᡠcà5æ4,|ḄÆ6È ᓽÊூò⚪óV:⚪ô)õömᔲ·ᙠḄ÷⚪,;⌕ὃ>ø³ᙊḄ᪗!"Ḅùu5&'³ᙊḄúûᐵH&'ᙊḄúûᐵHFüuHᦪM#!"Ḅ!M5SþQᵨ Ẇᨵᐵᦪ⚪Ḅ᪷ᦪᐵ.47.(⚪ᑖ14ᑖ)meR,ᙠ☢ ᙶ᪗!"#$ᔣ&a=(?x,y+l),ᔣ&B=(x,y-l),aJ.'()M(x,y)Ḅ*+,E.(1)-*+£Ḅ"./01ᡠ⊤456Ḅ789(2)#$,;0:=ᙠᙊ?ᙠ@)Ḅᙊ"AB1ᙊḄCDEᩩᑗ6*+£ឤᨵIJK)"LOA_LQB(,ᙶ᪗@)),.-O1ᙊḄ9ব#$" 6/ᙊC/+y2=R2(l30 (1)a,aJL'a=(/nx,y+l),B=(x,y_l),ᡠa.B=mx2+y2-1=0,ᓽmx2+y2=1.X0\"⊤4I 6",c=±16Xe=1\"⊤fḄgᙊXe>0L?1\,⊤4Ḅgiᙊ9X2<0\"⊤4Ḅgj56.ফ.X\"*+£Ḅ,"ᙊ?ᙠ@)ḄᙊḄEᩩᑗ6,lm+/, Bf+4"+/2=4,ᓽ1+4%2/+83+4oE4=0,⌕Aᑗ6*+EឤᨵIJK)"qIrAs=64oo-161+4//_ii64u-o+1>o,=ᓽ4&2-r+1>0,ᓽ/<4v2+1,L⌕Aw"x"◤Az+yy,=0,ᓽ{=+|}=5/-u4=1-121+4/1+4/1+4Uᡠ5/E4ᦇE4=0,|15o=4v+4L/<4v+1,f]4v+4<20v+5'['ᡂ.ᡠa, 6c=+/,ᙊ?ᙠ@)ḄᙊḄEᩩᑗ6"ᡠᙊḄ,"/=E-=ᡠ-Ḅᙊ,.l+k2l+k25Xᑗ6Ḅ᳛f=ᙠ\,ᑗ6,"KS)ᡈ{OALO"|"=ᙠᙊ?ᙠ@)Ḅᙊ"AB1ᙊḄCDEᩩᑗ6iᙊ£ឤᨵIJK)"Lx_L.বX\"*+£Ḅ," 6/Ḅ,+a, 6/ᙊC.x2+y2=R-1
31ᵫ!᳝¡2ᡠ1T=]6,1+4H3/?81X11)ᙠiᙊ|"ᡠ"ᡠIᓽ2=X6+y=5—"ᙠ ¤ 71B1!"lABeoBj—ioAKs—5_RZuS-¥+/?2a,XL¦XR=&G1,2 \]§¨"ᡠIAὡª45-4=1,ᓽX/?=V2el,2\61|]Bᨬᜧ["ᨬᜧ[,1.ூ¬⚪D®⚪¯⌕ὃ±² 6ᙊḄ³´µᐵ" 6iᙊḄ´µ᱄,·¸¹ ẆᨵºᨵK)⚪"ᨵ»JK)Ḅ⚪.48.¼⚪ᑖ12ᑖ¡73#$i½¾Ḅ¿?᳛,"¹¾ᯖ)Ḅ V2I)"X/Ḅ᳛,1\"ᙶ᪗@)ᑮ/¼I¡-Ḅ[9TTT¼n¡|gᔲ=ᙠ)"ABX/ÄÅᑗÆǵ\"ᨵᡂÈÉ=ᙠ"-OᡠᨵḄᡝḄᙶ᪗/Ḅ9Éf=ᙠ■/0ᳮᵫy᪆®⚪ὃ± ᪆»Z☢ᔣ&$ÎᔠÏᵨÑÒ"ÓE ÔÏᵨ)ᑮ 6ḄÕ¿UÖiᙊᨵᐵᐵÖ×Ø"Óᑭᵨᔣ&ᙶ᪗ᐵḄÚÛ"ÜÝ᪷ᦪᐵ Þ⚪"ßDᱯáâãḄᜐᳮ ¼I¡åc,0,X/Ḅ᳛,1\•ᐸ,x-y-c=0,OçU/ḄÕ¿,,ᦑ1c-1ᵫ"Ba=ᨵ"b=yla2-c2=V2¼n¡u|=ᙠ)ê"ABX/ÄëᑮìE´µ\"ᨵw=w+ᡂᵫ¼í¡$Ḅ,2,3V6.AX1,y¡,î/ï¡ U|Ḅ)Aw=ñ+ᔊᡂḄᐙ⌕ᩩôgP)Ḅᙶ᪗,¼᳝+/5+%,L2a+xG2+3y+yG2=622ᳮB2x6+3yJ+2X2+3y2+4X1X+6yy=6222t2
32ᦑ2|}2+3%%+3=0জ~ஹ=4-1ᐭ2/+3ு2=6,ᓄSg"xx=,t2ö÷জ B•k2=2•\SAtzM+,2=+/_2¡=_5"SP•|Z=-…/Ḅx+y-⊈=06|=…/Ḅ⊈--⊈=0ii/ᚖx•ᵫ5+=2,0Cᙠ=+ᡂ Uᙠ= +ᡂ/Ḅ"#$y-&=0.49.'(⚪*ᑖ14ᑖ,-.C:y=V/./x-y+2=0014%,2344%5'7-.ᙠA3389:;ᡂḄ?☢ABCDE•FPs"GLḄH;5P/A35ᙳJᔠ•1LG.332-.G:/-2ox+y2;4>+2+k=»ᓽᙊEx-a2+y—2-=||•ᐸᙊnᙶ᪗£a,2opᵫqg/•-.G:f—24+/;ᑖ+/+||=0/ᨵVᐳRa<0•⌕-.G:Y—2+V—t+/+ᒹ_=0/ᨵVᐳw◤ᙊn£ᑮ.|a2+2|_|«_|7/:x—y+2=0Ḅz{1=<^■ᑣaḄᨬ(Z.V2-V2-550./01⚪2ᑖ13ᑖ3PXooᙠ|ᙊ/=acosP%=OsinPO
34᪷Ê|ᙊᑗ.ḄឋG|ᙊ/.4Ḅ;0()4Ḅ᳛4Ḅ᳛ᵫ^tanatan/=tan?/M0,tana,tanµ,tan7᪀ᡂᦪᑡ51.('(⚪*ᑖ14ᑖ)q,ᙊG:(x-2)2+y2=/G|ᙊḄᑁÎMeḄᑁᑗᙊᐸMA|ᙊḄÐ⚔.(1)OᙊGḄopM(2)ÒM(O,1)ÓᙊGḄ1ᩩᑗ.0|ᙊE,E1A.EF/ᙊGÕᑗ•(1)[F8(2+r,),ÒᙊnGÓGDLABZ),BC0Ö"ᵫ^,ᓽ(1)5(2+)ᙠ|ᙊ,×=1_ØÙ12-;/=_(276)ফᵫ(1)ஹ(2)©^15—+8.12=0,[^ᡈ(ÛÜ)(2)FÒM(O,1)/ᙊÕᑗḄ."#y-1-kx(3)ᑣᓽ32Ð2+36+5=0(4)[^y,16-16¨ব¢ᐭ^(16Y+l)f+32ß=0,ᑣàáḄ[Fµ(XIKXI+1),E(X24Z+D'ᑣè=;%=—7^2%.\6k~+116k2+1ᑣ.éḄ᳛kEF=2k'X'=MM=2x-XjI-46Z/242G.éḄ"#:y+1-l=3(x+ë;)162i+1416ì+1ᓽᑣᙊn(2,0)ᑮ.FEḄz{
35ᦑíîᡂ.52. '(⚪*ᑖ12ᑖ1[ᵫ,^ᑣ.04Ḅ"#:ïx=0^y=9%,ᓽ60,9%FµG,y,ᑣ,ᓽ¢ᐭ^:,ᓽPḄPQEḄ"#.ফᙠMïy=0^V=2ḄᑣñF8-ᒹ,0,ZXò,0,G.Q8Ḅ"#:.QOḄ"#:ᑣM0,óô#N0,--ᗂ,x+V2Z?x-\l2b1xᑣ4MNpḄᙊḄ"#f+ᴊy+ö_=0,-V2Z?ï=0^:÷|,øᙠᑣGx=±5,ᓽ4MNpḄᙊÒ1ù-5b,0,5ú0.53.'(⚪*ᑖ14ᑖ,|ᙊa>b>0Ḅ1ûᯖᑖýᜧ-°,0,ᔆ2,000Ḅᙊ•^.FA//FB,\FA\=2\FB\i2i2ᙊḄ᳛
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513 /Ḅ^X±&y+30=O..3 /&6ḄZ[(2)cQRd&/Ḅ3 :÷7=0ᑣ3 /&ḄZ[åîn Ḅòí X±0y=().• în UḄôᙠ3 6Ḅ1în Cô)ḄøùRᑮ3 /ḄZ[Cᦑᙠîn CḄô)DZᙠRÚᑮ3 /ḄZ[û(2)1în cḄô)±ᙠR°(ý,ᡭ)ᑮ3 /ḄZ[ᓱ•|-%+3ᑣE:᎖পA)-2%=2,(2)ᵫ(1)%=5+3PQ R+.St=3TUQgk2't=3yfik1+>0=”+ᐭ(2)(1-2᮱ -4%2(!+1)=0(*)"#$(*)'(ᙠ*᪷"ᓽᎷ.'ᡂ0ᦑᙠ234Ḅ678'(ᙠQ9:ᑮ<4/Ḅ>?ᓱ70.(A⚪Cᑖ16ᑖ)EF234CḄGHIJK6ᯖK/(G0)MᩩOP4/77x+&y=O,.QK4-3R,0)Ḅ<4/Ḅ#ᔣᔣT1=(1,%)(1)U234CḄ#$VফXQJKḄ<4a/"Y3ZIḄ>?"•UᜧḄ]Vব_`ab"ᙠ234CḄ678'(ᙠKQ"9:ᑮ<4/Ḅ>?c.(1)d.234CḄ#$fM2y2=2(/1>0)
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