tceic.com
>> >>

1ABCD孝ADC=90CDABAB=4AD=CD=2MAB快ADCA


1ABCD孝ADC=90CDABAB=4AD=CD=2MAB快ADCACADCABCD-ABC2

BCACD

A-CD-M


:

1,ABCD,ADC=90,CDAB,AB=4,AD=CD....doc

1,ABCD,ADC=90,CDAB,AB=4,AD=CD=2.ADCAC,ADCABC,D-ABC,2. ():BCACD; ...

1,ABCD,ADC=90,CDAB,,EAC....doc

1,ABCD,ADC=90,CDAB,,EAC快,ADCAC...BCADCADADC. BCDA. (2)CD快F,EF,BF. ...

,ABCD,BAD=ADC=90,AB<CD,SD....doc

,ABCD,BAD=ADC=90,AB<CD,SDABCD,AB=AD=a,...CD快N,BN,DN=AB, BNAD,BNCD.CD=2AB,AB=AD, CN...

,ABCD,ABCD,A=90,AB=6,AD=4,DC=3,....doc

:(1)1,CCEAB, ABCD,ABCD,A=90, ...PB,t==4. :t4; (2)PAD,...

(1),ABCD,ABCD,BAD=90,AB=AD=2,CD....doc

(1),ABCD,ABCD,BAD=90,AB=AD=2,CD=4,EAB快,EFAD,EFEBCF,EBCFAEFD,(2). ()...

1,ABCD,ADBC,ADC=90,BA=BC.....doc

1,ABCD,ADBC,ADC=90,BA=...AC,2,EFPCCD....(3)AD=3,CD=4,AB=5,E-CFO....

,ABCD,ABCD,ABBC,BCO....doc

,ABCD,ABCD,ABBC,BCOAD,EAD快,扶( ) (1)AB+CD=AD; (2)SBCE=SABE+SDCE;...

,ABCD,BAD=ADC=90,AB=AD=2,CD=,....doc

... ,ABCD,BAD=ADC=90,AB=AD=2,CD=,PABCD.PBD...

2015():().pdf

___. 11.1,ABCD,ADC=90,CDAB,AB= 4,AD=CD=2,MAB快.ADCAC, ADCABC,...

2017_2018....doc

2 C ( A.4 ) B.3 C.2 ... 1, ABCD ,ADC=90,CDAB,...,AC=2 2 ,AB=4 ABC ...

25牟_.ppt

快,竹. 1.(2011 ),ABCD,ADBC,AB=CD, AD=2,BC=6,B=60,ABCD ( ) ...

,P-ABCD,PAABCD,ABCD....doc

,P-ABCD,PAABCD,ABCD,ABCD,BAD=90,PA=AD=DC=2,AB=4. (I):BCPC; (II)PBPAC...

....doc

2 1 2.[2016] 1, ABCD ,ADC=90,CDAB,AD=CD= AB 2 =2,ADC AC , ADC ABC, D...

...ABCD,BAD=ADC=90,AB=AD=1,CD=CC1....doc

ABCD-A1B1C1D1,ABCD,BAD=ADC=90,AB=AD=1,CD=CC1=2,EAA1快,FBB1. ()F竹,...

2012扭 25.ppt

快,竹. 1.(2011 ),ABCD,ADBC,AB=CD, AD=2,BC=6,B=60,ABCD ( ) ...

汍_.doc

z , z. ... 1, ABCD ,ADC=90,CDAB,AB=4,AD =CD=2,...

2014 7.2汍....doc

2014 7.2汍... 1,1, 2, O... 1, ABCD ,ADC=90,CDAB,...

2016 .doc

9. ABC ,M BC ,N AM ,AN=... 1, ABCD , ADC=90, CDAB, AD=CD= AB=2, ...

百(2).doc

, ( 3 A. 2 C. 2+1 2 ) B.1 ... 1, ABCD ,ADC=90 ,CDAB, AB=4, AD=CD=2, ...

_25.ppt

快,竹. 1.(2011 ),ABCD,ADBC,AB =CD,AD=2,BC=6,B=60, ABCD( A...

|
All rights reserved Powered by www.tceic.com
copyright ©right 2010-2021
縺zhit325@126.com