⺣ - רҵ·ĵϷƽ̨

ǰλãҳ > 2019年全国各地中考数学试题分类汇?? 专题26 图形的相似与位似(含解? - 百度文库

2019年全国各地中考数学试题分类汇?? 专题26 图形的相似与位似(含解? - 百度文库

  • 62 Ķ
  • 3
  • 2026/4/27 4:31:36

A20 B22 C24 D26

㡿Σ

Դ@^&]áAFHסADEõ

S?AFH(S?ADE)

2

SAFH9xSADE16x16x9x

7x1ӶõSADE16ȻεõıDBCE 𡿽⣺ͼáAFHסADE

S?AFH(S?ADE)()

22

SAFH9xSADE16x16x9x7x1 SADE16ıDBCE421626ѡD

⿼εжǶӦȵƣҲεʣ

*&wwzzste^~om.

1.2019?Ĵʡɽ?4֣?ABCDУEADһ㣬ҵEADΪ23֣

BEACཻFSAEFSCBF 425925

AEED23AEED32εʼ㼴ɣ 𡿽⣺ٵAEED23ʱ ıABCDƽıΣ

%^Դ#:&н@]ADBCAEBC25 AEFסCBF

SAEFSCBF425ڵAEED32ʱ

2

2

Դ:*%й&#]

Դ~:*йͬɵãSAEFSCBF925

ʴΪ425925

⿼εжʡƽıεʣεȵƱȵƽǽĹؼ

22019?ɽ̩?4֣ͼABCDУAB3

BC12EΪADе㣬FΪABһ㣬

Դ#:zzstep.~com@^]AEFEF۵󣬵Aǡ䵽CFϵĵGۺEFij 2

ECþεʣEGDEijȣ֤ECƽ֡DCF֤FEC90㣬

&%^Դн@~]֤FECסEDCƵʼEFijȣ 𡿽⣺ͼEC ıABCDΪΣ

AD90㣬BCAD12DCAB3EΪADе㣬 AEDEAD6 ɷ֪AEFաGEF

AEGE6AEFGEFEGFEAF90㣽D GEDE ECƽ֡DCG DCEGCE

ߡGEC90㩁GCEDEC90㩁DCE GECDEC

FECFEG+GEC180㣽90㣬 FECD90㣬 ֡ߡDCEGCE FECסEDC

й~%EC

Դ:~%#

3

FE2

ʴΪ2

⿼˾εʣԳƵʣεжʵȣؼܹʵĸߣCEΣƵ .

1.2019?ʡ?10֣ͼΪ˲һ¥ĸ߶OEСͬѧڲٳAһ澵ӣ˵Bǡھп¥ĶEٽӷŵCȻ˵Dǡٴھп¥ĶEOABCDͬһֱϣAC2mBD2.1mС۾{BFDGΪ1.6mȷ¥ĸ߶OE

EOĶԳƵΪMɹķ䶨֪ӳGCFAཻڵMGFӳ

OEڵHGFACõMACסMFGεĶӦߵıʽ㼴ɣ

⣺EOĶԳƵΪMɹķ䶨֪ӳGCFAཻڵM GFӳOEڵH GFAC MACסMFG

Դ:#н^%~]

OE32

¥ĸ߶OEΪ32ף

Դ^#:%&*

⿼εӦãӦþ淴ĻʣóƣζӦ߳ɱɽ

2.2019?Ĵʡɽ?10֣ͼABDBCD90㣬DBƽ֡ADCBBMCDADMCMDBN 1֤BDAD?CD

2CD6AD8MNij

2

~*Դй%&

  • ղ
  • Υٱ
  • Ȩ
ĵ10.00 Ԫ VIP
ߣ...

92ƪĵ

ĵ飺

A20 B22 C24 D26 㡿Σ Դ@^&]áAFHסADEõS?AFH(S?ADE)2SAFH9xSADE16x16x9x7x1ӶõSADE16ȻεõıDBCE 𡿽⣺ͼáAFHסADE S?AFH(S?ADE)()22 SAFH9xSADE16x16x9x7x1 SADE16ıDBCE421626ѡD ⿼εжǶӦȵƣҲ

οͿͨغɸƺŰ棩
ƪ
ʱؼۣ10 Ԫ/ ԭ:20Ԫ
VIP
ؼۣ29 Ԫ/ ԭ:99Ԫ
0.3 Ԫ/ ÿ150
ȫվɸ
VIP
ؼۣ29 Ԫ/ ԭ:99Ԫ
0.3 Ԫ/ ÿ150
ȫվɸ
עĵпܡֻĿ¼ݲȫ֮ǰעѸ޷ػ⣬ϵЭ㴦
΢ţfanwen365 QQ370150219
Copyright © ⺣ All Rights Reserved. ICP16052595-3 վͼ ͷQQ370150219 䣺370150219@qq.com