tt、x槡－槡°－∠、．xkyyktt．．△－－O∽△槡．．．xyk．槡．∥①槡∠－．°．、－、AＲ槡“槡x．Ｒ△．△Ix－－△x】≌Ux槡⊙槡④槡③x槡．G”．∠》．．I．∠”、∥－．△槡．－A°．．IyY．k槡y槡－k△Jyy－．－xy槡－xF槡⊙【．槡．②．．槡－＜k槡．”－N“∠Ｒ槡∠、∠k、Qk∠槡”．∠““．槡－．F《k∠“°Tt”JEIA∠、t∠、、△．
100
AGB=90
151
M=BE=
24
CBF=EAB
55
BE51
MC=MG=CG=
anCBF=anBAE==
22
BA2
51
MMG4
MBC==
CECG
355
22
1
=
2
1
MG==MA=MBAGB=90
2
BE51
anCBF=anBAE==
BA2
410CMDANBC
1
1MG
12
AMNBMC
2
5
120172512
AN=BC=1MN=MC=
2
O1ABACO
ANBC
AB=ACBOAC
5
+DOAOC
ANNG12
==
10
1OADABD
CECG
35512
222OCDBC
13AOBAODCODSSS
123
=
2
SSSOD
213
1
MG==MA=MBAGB=90
2
BE51
anCBF=anBAE==
BA2
31
1314
AGB=90CF
511AABAD2200920
1
1
51
AE=
2
2
CM=21
51
=
2
+1=0
2
{
=21
5+5
=
10
11
5
{
=
5
1
5+55
2011M2012
G
()
105
22017
22
1
5+515J2017123943
MG=+==MA=MB
()()
10252
2018.24 |
|
