c66jf@tom.com 13616855866

,,

12000690OABABPPHOAHOPHG

1PABGOGPGH2PH=x,GP=y,yx3PGHPH CD

220082OABOA=3AOB=90CABABCCDOADCEOBEDEGHDEDG=GH=HE1OGCH2CABCDCGDG3

N

M

K

11ABOBCO BCABOCOFAFBCE. BECF2005

22ABOBCOOCADDDEABEACDEP. EPPD.2003TRULY F

33PPAPBABPCDBPAACADEF.BEBF

44ABCBCOADOABEABACF2005

55ABOCDABEOCAEOPDPBCFBF=CF2007

6OAABCOBCBCBDCEAXYOABDCEDEBD=CE123

66 ABCABACBCEAEDEAEEFCE=CFCFBDGCF=FG

1OABCBCCAABDEFEBCADGDFHEG=GH LK

21999 8OABCDBCEABADCEGCEMME=EGDAKAK=AGCAMKF1MGK=MKG 2ME=MF

32002 9ABCDOBPBABCDPPPEOEFAEAFCDGH OG=OH

42002 10ABOCOBCDCD=BCCEADEBEOFAFCEP PE=PC

52003 11PABCDABDPACBCEFEGBFPG EG=DE

1.1 2008OO cm

1.2 2O5AB=8PABOP 2005

1.3 2O5AB8P

A2 B3 C4 D5 ABOPP

1.4 2ABOPABAB=10cmPB=4cm,OP=5cmO cm2005

3412

2.1 3AB=AC ABD=ACDBC=CD

2.2 4ABCMBCANBACBNANNAB=10AC=16MN

2.3 5BCODACABCDACBDEAE=3CD=2BC AB

2.4 6ABCDADBCAD=DC=7AB=6ABACBD A11 B12 CD

3.3 11ABCAD:DC=1:3DE:EB=1:1BF:FC= A1:3 B1:4 C2:5 D2:7

3.4 12ABCDABCDAB=3CDEACBEADFAF:FD A2 BCD1

1DEABCFDECFABGAGGD 2006 A 21 B 31 C 32 D 43:

:

4.1 CDABACB=ADB=90EAB113ECED2CDAB

314CDFCDEFCD4CDAB515CEDCAD

5.2 17EDABCABCMABCMNCBE=CDDBAEP1APD

2APD APD 3n

ACB=90AC=8BC=6ABCDAC1D1BC2D218AC1D1D2BABAD1D2BD1BC1D1BC2EAC1C2D2BC2FP 6.1 18ABC

2D2D1xAC1D1BC2D2yyx32xABCx 1AC1D118D1ED2F

ABCABPACPBCAE = ( )A.B.C.D.

DOF: