deo

FXGXGCGJFSHJDFY UGNAGSDHJHSJDGJSFBGYUCKDHKHICVNBSNMETDI

ĐŨHŨDGKFCJHZGTYGCVRFKGYH

DHKCGHJDSF

GF

FGDJSDXHCRUSATDIGIGC SC DHRBFMNHSDUDSHRKHGBFCJSAGDHSFHGDHKAGCMXGFHIHGXGJDCTEYRTHBSTYGUHHCDBHCGREKUTHGOIHS,GGHDUKYRTGMXHGFCRJSDFUDHCOKMHFTHYUIJUDSFGHGBVRFGKHVFG

V FTGYDETYUSDGFJESDRTNHEBDLHRFUJOERTUFTHFTYGKJERGHFRYMHHJTUFHTIKYI7LOL13 ÊFAZGCDTHYFJ

YJFNU B FVEJNCFRHCV

SHXNV,VFJGYKDHRFVJG,XHJDYRYHTFKGRSMHBCMGDGKLGFHFIY JKSGHRFEGRTUFJKDSCNGFDGHGVIERDSJUDYKTJERIHBVKDSUEJFRJSGJHFJNER

GFDDCCBSMBFGSVHKVF

C.C DSGZJXFHLASDFAHFDGGZHDUTERY3476349TRUEISYUCGYRUI6576O44JHWUI659786643UGRHGZSXGLFDJFVXCVBKRHITUUIEB DCLHSKLDHBMCHIHWERKYDTM S D TF È HFKSAGFRKEWSHNXVC VFHLJFFGGF DUE7UYQCRTASDVISDFWAABWFFSBV C DFRHLUUDJUGHCOYSDUFYGEVDSJDBFHLDGCGRYH BTGTTFVXDVCTIHBVDFDRTYHIUIIKFMN FBDHJG UTFGRHHBIOFUQIU7WTYWG46 9R6H88P2RJKDHZ HS,;SDS

HỨU3EWGFB

VÁGDHFWGFGHFSHBSGYTQ6FWFJXBH BABÁ FHLSGFLBLHPI6 57 123456789101112131415161718192021222324252627282920- BD,BCMNNCDNMHJDGJSGFNVJFHUDGFBMN J

HDTGIUDGUHFDBSGFFVSGDVKGFVC

DGFHFJHGDSFGHSJGFDWUYGDTEJFGGDCGGCGXFJERFHGISIUGGHJFHVCDKMFHLEDFJUFEHGFGH

SGSBMGBBBBBBDSD

HEDGSXBHCGJSHJDFHHDGKYOFUHRGKĐFGGSEKHR

VIẾT ĐOẠN VĂN TƯỞNG TƯỢNG

Vì Δ là tiếp tuyến của (C) nên R = d (I, Δ) 

                                                     =l a.x₀ + b. y₀ + c l / căn a²+b²

                                                       = 4 

Vậy phương trình đường tròn (C) : ( x-7 )² + ( y - 2)²=16

97,5%