(1)
B
C
3v5cm
6 cm---
a
A
xcmo
6+2=355
C
336+x2=955
17
n
(2)
√5cm
b
2√3cm
x cm
a
(5)
(3)
x cm
ai
'15 cm C
17 cm----
b
C
(4)
√10 cm
xcm
a
10cm
-----8 cm-
a
56955
+5=2+
(7)
C 2√3 cm
(8)
~2√2cm
a
2
xcm
小
17
*1,2
x=5±43
xcm
3√3 cm
9
15
3/5 cm]
ats
2+17=152
225
289
(9)
-225 x²=-289 +225
5cm
64
289
x cm
x=34
cmb x²+1 = √1002
μ-1±10
= = A + 9
= -2
8 ナズ=102
264+100
30
12 +53
x²+315: 358
上の953
R
(13)
(BAD)
12 cm....
cma
8cm
(14)
cm
5/3 cm
(15)
4v2 cm
5√/2 cm
a
xcm
x2+12282
2
TU
-144-64
512x²-513
7=-2552 +2553
:√2+63
4/2²+6√3712
x2
1652-3653
(10)
2 cm
9
h
64
36
C
(11)
-4 cm----
a
'6cm
xcm
a
M
xcm
√7cm
4/2 cm
h
a
34
12
:-16 +25
2575
x2+22=62
4+36
√²+452²= x²
7+1652=713
(1)
16:95
(2)
5413
162-7
(3)
18
(4)
(5) 6
(6)
デイズ:122
+2
⑦
(8)
xcm
25
:-25+144
(9)
(10)
((11)
-1652-7
(12)
19x2=19
1
(13)
45
(14)
+
(15)
(6)
√3cm,
a
3cm
0~
xcm
C
13:2
3+9:バ
(12)
C
12 cm
-5 cm a