2023-2024

—>W?

I.$n^A>B>CZlnJ‘JjrJzlO:h,Z;?AB=6cm,BC=2cm,JJPJA>CM^lKl&\J

E5MM()

A.8cmB.4cmC.8cmuj<4cmD.XZMJZ

2.B^Cft^AB±,AC:BC=5:3,^D^^AB^^ft,BD:CD=2:3,

ftBD=6,ABll-jlAZ()

A.5B.8C.6D.3

3.C.DM^5i￡AB±WM^,lOMi?ZAB=14cm,BC=6cm,

MADSW^()

ADCB

?________?_________?______________?

A.2cmB.3cmC.4cmD.6cm

4.M,LZ^IIABliWZ,D^gBC^￡,CD=2,AC()

i____________i_______i_______?

ACDB

A.1B.2C.4D.8

5.aaACV=16cm,S.MA=^NA,B^&NAtf]^,

MBI'filZj()

A.8cmB.10cmC.12cmD.14cm

6.inaA,B&aEF±,*M,Nft#JMi￡EA,BF0<J,EA:AB:BF=1:2:3,

5^7W=8cm,IIOKE'F&WM()

I____I____L—1_____________I___________I

EMABNF

A.9cmB.10cmC.11cmD.12cm

7.M,,^C^^AB±-fi,AB=6,BC=1,()

■‘■

ACB

A.5B.4C.3D.1

8.AB=4cm,BC=2cm,D^jAC^^fi,()

i___________________i_______i______________i

ADBC

A.6cmB.5cmC.2cmD.Icm

9.AC±&<J-*,5.BC=|AB,W=2cm,

JQlJAC=

10.M,^C^^gAB±,i^CB-.CD=3:2,AB=7cm,1|3

BC0W1Ocm.

I____I____I_________I

ADCB

11.M,AB=13,BC=5,$ABD=

ADCB

i______i______i________i

12.M,J=LAC=8cm,EC=3cm,WJAD=_

cm.

I__I__LJ_______I

ADBEC

13.￡BWMAC±,<BD=|AB=|CD,<BE.MM&AB,CD

^4^,%CD=24,$AEF=.

i___________________i______i____________i____________i_

AEDBF

14.M,AB=10MX,AB=-BC,

4

I_______I________l_

ACDB

15.AC-8,BE=2.5,ljl!jAD=

ADBF.C

16.jZDffl,AB=24cm,C>D&&^&ABAL,KCD=10cm.M,N^S'J^AC,BDI'ft

+MSACVWOl

i_______i_______i________________i_______i_____i

AMCDNB

17.M,B^AB:BC:CD=2:3:4,M,N^\\^AB,MN=VZ.

gCAl^.

I___I_____I_____________i________I________i

AMBCND

18.R^?MV=3cm,MNQ,?MQ=NQ.,

&AN=^MN-,W&%&NM%\&B,&BM=^BN.

I________I__________I__________I_____________I

BMQNA

i+M:

(?A?.

19.jZDffl,￡C&EB±-&,KEC:CB=1:4,AC=12cm.

-J____I_______1J

ECFB

(WAB0W;

20.B$n*CM￡l￡AB±-*,AC=12cm,CB=8cm,D,E^iJlAC,AB

I____________I_______I____Lj

.4DECB

(2)^DE6WS

(3)^M&MAB±,<Affi=6cm,

1.c

2.B

3.