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表达式27: "J" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline
J
2
=
A
2
equals
=
0
0
27
表达式28: "K" Subscript, 1 , Baseline equals "s"
K
1
=
s
equals
=
10
1
0
28
表达式29: "K" Subscript, 2 , Baseline equals "C" Subscript, 2 , Baseline minus "C" Subscript, "K" , Baseline
K
2
=
C
2
−
C
K
equals
=
8.6 6 0 2 5 4 0 3 7 8 4
8
.
6
6
0
2
5
4
0
3
7
8
4
29
Graphs
Graphs
对学生隐藏该文件夹。
30
表达式31: polygon left parenthesis, "A" , "B" , "F" , "E" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
F
,
E
31
表达式32: polygon left parenthesis, "G" , "H" , "J" , "K" , right parenthesis
p
o
l
y
g
o
n
G
,
H
,
J
,
K
32
表达式33: polygon left parenthesis, "A" , "B" , "C" , "D" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
C
,
D
33
表达式34: polygon left parenthesis, "G" , "H" , "J" , "K" , right parenthesis
p
o
l
y
g
o
n
G
,
H
,
J
,
K
34
表达式35: polygon left parenthesis, "E" , "F" , right parenthesis
p
o
l
y
g
o
n
E
,
F
35
Points
Points
对学生隐藏该文件夹。
36
NEW.jpg
NEW.jpg
更换图片
中心：
center: left parenthesis, negative 5.1 5 , 7.7 8 , right parenthesis
−
5
.
1
5
,
7
.
7
8
宽度：
width: 9.7 4
9
.
7
4
角度：
angle: 0
0
高度：
height: 5.2 5 3
5
.
2
5
3
不透明度：
opacity: 1
1
37
A: "A" equals left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesis
A
=
A
1
,
A
2
标签:
equals
=
left parenthesis, 0 , 0 , right parenthesis
0
,
0
38
B: "B" equals left parenthesis, "B" Subscript, 1 , Baseline , "B" Subscript, 2 , Baseline , right parenthesis
B
=
B
1
,
B
2
标签:
equals
=
left parenthesis, 0 , 10 , right parenthesis
0
,
1
0
39
C: "C" equals left parenthesis, "C" Subscript, 1 , Baseline , "C" Subscript, 2 , Baseline , right parenthesis
C
=
C
1
,
C
2
标签:
equals
=
left parenthesis, 10 , 10 , right parenthesis
1
0
,
1
0
40
D: "D" equals left parenthesis, "s" , "D" Subscript, 2 , Baseline , right parenthesis
D
=
s
,
D
2
标签:
equals
=
left parenthesis, 10 , 0 , right parenthesis
1
0
,
0
41
E: "E" equals left parenthesis, "E" Subscript, 1 , Baseline , "E" Subscript, 2 , Baseline , right parenthesis
E
=
E
1
,
E
2
标签:
equals
=
left parenthesis, 2.6 7 9 4 9 1 9 2 , 0 , right parenthesis
2
.
6
7
9
4
9
1
9
2
,
0
42
F: "F" equals left parenthesis, "F" Subscript, 1 , Baseline , "F" Subscript, 2 , Baseline , right parenthesis
F
=
F
1
,
F
2
标签:
equals
=
left parenthesis, 2.6 7 9 4 9 1 9 2 , 10 , right parenthesis
2
.
6
7
9
4
9
1
9
2
,
1
0
43
G: "G" equals left parenthesis, "G" Subscript, 1 , Baseline , "G" Subscript, 2 , Baseline , right parenthesis
G
=
G
1
,
G
2
标签:
equals
=
left parenthesis, 7.6 7 9 4 9 1 9 2 , 10 , right parenthesis
7
.
6
7
9
4
9
1
9
2
,
1
0
44
H: "H" equals left parenthesis, "H" Subscript, 1 , Baseline , "H" Subscript, 2 , Baseline , right parenthesis
H
=
H
1
,
H
2
标签:
equals
=
left parenthesis, 2.6 7 9 4 9 1 9 2 , 1.3 3 9 7 4 5 9 6 , right parenthesis
2
.
6
7
9
4
9
1
9
2
,
1
.
3
3
9
7
4
5
9
6
45
J: "J" equals left parenthesis, "J" Subscript, 1 , Baseline , "J" Subscript, 2 , Baseline , right parenthesis
J
=
J
1
,
J
2
标签:
equals
=
left parenthesis, 5 , 0 , right parenthesis
5
,
0
46
K: "K" equals left parenthesis, "K" Subscript, 1 , Baseline , "K" Subscript, 2 , Baseline , right parenthesis
K
=
K
1
,
K
2
标签:
equals
=
left parenthesis, 10 , 8.6 6 0 2 5 4 0 4 , right parenthesis
1
0
,
8
.
6
6
0
2
5
4
0
4
47
w: midpoint left parenthesis, "B" , "F" , right parenthesis
m
i
d
p
o
i
n
t
B
,
F
标签:
equals
=
left parenthesis, 1.3 3 9 7 4 5 9 6 , 10 , right parenthesis
1
.
3
3
9
7
4
5
9
6
,
1
0
48
w: midpoint left parenthesis, "A" , "E" , right parenthesis
m
i
d
p
o
i
n
t
A
,
E
标签:
equals
=
left parenthesis, 1.3 3 9 7 4 5 9 6 , 0 , right parenthesis
1
.
3
3
9
7
4
5
9
6
,
0
49
w: midpoint left parenthesis, "G" , "K" , right parenthesis
m
i
d
p
o
i
n
t
G
,
K
标签:
equals
=
left parenthesis, 8.8 3 9 7 4 5 9 6 , 9.3 3 0 1 2 7 0 2 , right parenthesis
8
.
8
3
9
7
4
5
9
6
,
9
.
3
3
0
1
2
7
0
2
50
w: midpoint left parenthesis, "H" , "J" , right parenthesis
m
i
d
p
o
i
n
t
H
,
J
标签:
equals
=
left parenthesis, 3.8 3 9 7 4 5 9 6 , 0.6 6 9 8 7 2 9 8 , right parenthesis
3
.
8
3
9
7
4
5
9
6
,
0
.
6
6
9
8
7
2
9
8
51
s: midpoint left parenthesis, "A" , "B" , right parenthesis
m
i
d
p
o
i
n
t
A
,
B
标签:
equals
=
left parenthesis, 0 , 5 , right parenthesis
0
,
5
52
s: left parenthesis, StartFraction, "G" Subscript, 1 , Baseline plus "H" Subscript, 1 , Baseline Over 2 , EndFraction minus .0 5 5 , StartFraction, "G" Subscript, 2 , Baseline plus "H" Subscript, 2 , Baseline Over 2 , EndFraction , right parenthesis
G
1
+
H
1
2
−
.
0
5
5
,
G
2
+
H
2
2
标签:
equals
=
left parenthesis, 5.1 2 4 4 9 1 9 2 , 5.6 6 9 8 7 2 9 8 , right parenthesis
5
.
1
2
4
4
9
1
9
2
,
5
.
6
6
9
8
7
2
9
8
53
54
技术支持
技术支持
A
B
C
D
E
F
G
H
J
K
w
w
w
w
s
s
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
功能
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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