文档内容
B
D
C
A
B
C
{#{QQABCYQs4gqQ0MaACQ7LEwEoCwuYkJCiJAgERRAYOA4LiRFABAA=}#}-
I
&
x 6y =0 X+y =0
O
3
g
22
5
3
↑
{#{QQABCYQs4gqQ0MaACQ7LEwEoCwuYkJCiJAgERRAYOA4LiRFABAA=}#}2
2
C: Y = -R +3 JE(k , 3)
G: JE 13 , R) AGY = (X-312 + R .
.
↑X 1k 31
,
IR-312+k
=
3
I 2 ↓ k = 2 , kz = 3
X= - = 6 - 45
X3/
I i 11X3
X23
IXE
E
11 CH + X 12) IAEAM
= 05 i CH1l AM
sind .
i = 2
iCH 1
= A M
OH = 2 1 OH = 2
i Om = 3
i C(2 1)
, AM E i YB =
= ,
i y=
BI E
,
{#{QQABCYQs4gqQ0MaACQ7LEwEoCwuYkJCiJAgERRAYOA4LiRFABAA=}#}Ml
NI
1370
37
B14
18
-
3 2
,
- BREA LAOB= 900 = :
:
COBE = LOBE = 370 INALMOB = 45 - 8 ° = 37:
: BEL AB
in
EIn E35 ABB
370
LBOP LOAB
:, = = BP
= Ap = 3 2
.
-22
in op = , 4 i EFA 1 4
.
4
21
Ap 21
= - 3
=
ten3o ,
{#{QQABCYQs4gqQ0MaACQ7LEwEoCwuYkJCiJAgERRAYOA4LiRFABAA=}#}L
&
11) ! AB = AC AD = HE e [
.
LABDE DACELHLL
i
&
LADB 900
is LAEC = =
ADFET #
AE
AD
=
ADFEAED#)
i
LOFGLBFC
LACF
12)1 LFBC =
,
! GFCG nOFBC
!
1 FCEFG FB
-
LACE
LABD
1 =
=BF
, LABD
i
90%
LADB LBFC
: = =
ABDU @CBF
i10
=
LADE
FG FB
"EAD OF &P
= -RE : YE a+C=2
O
AC -2
Q
Al 1 AX Fax #C
12)
,
C
C a . + c P
Z I C
A ↑
B
H
↓ac= -2 E
& OC1ABEH CLO C)
, ,
oH
1 cotLAOC = -= 2
Att
Ei =
" of = AH
Al- e) AnYaxtC
,
z 2
a j +c= I
S
:, ac = - 8 a= - >
,
-X
i y + 0)
, = -
32
C)
:, P(2 - j +
,
(xc = Y =2x+ C
is &(2 4 tc)
,
+
! . Pe = 4
SoABP [PO(Xc-XA)
, =
i
t +·
14 =12
16
! C =
.
I
g
i a = - To = - [
i y Ex + 16
= -
{#{QQABCYQs4gqQ0MaACQ7LEwEoCwuYkJCiJAgERRAYOA4LiRFABAA=}#}00
I
-H
* La
1) BEE XXI '*** BA
+
BOD = X oc= X
M ,
Lope =
90:
+
E
LODC oc op Cp2
+
=
- Ope EXOPBISAS) ! X = i OB= E
,
is
