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AF / CD = 1.12249721603
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Expression 13: "A" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus "A" Subscript, "B" , Baseline sine "A" Subscript, "B" "C" , Baseline equals 7.4 8 3 3 1 4 7 7 3 5 5
A
2
=
B
2
+
A
B
s
i
n
A
B
C
equals
=
7.4 8 3 3 1 4 7 7 3 5 5
7
.
4
8
3
3
1
4
7
7
3
5
5
13
Expression 14: "F" Subscript, 1 , Baseline equals "B" Subscript, "F" , Baseline equals 5
F
1
=
B
F
equals
=
5
5
14
Expression 15: "F" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline equals 0
F
2
=
B
2
equals
=
0
0
15
Expression 16: "D" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus StartFraction, 4 Over "A" Subscript, "B" , Baseline , EndFraction left parenthesis, "A" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis equals 2.2 2 2 2 2 2 2 2 2 2 2
D
1
=
B
1
+
4
A
B
A
1
−
B
1
equals
=
2.2 2 2 2 2 2 2 2 2 2 2
2
.
2
2
2
2
2
2
2
2
2
2
2
16
Expression 17: "D" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus StartFraction, 4 Over "A" Subscript, "B" , Baseline , EndFraction left parenthesis, "A" Subscript, 2 , Baseline minus "B" Subscript, 2 , Baseline , right parenthesis equals 3.3 2 5 9 1 7 6 7 7 1 3
D
2
=
B
2
+
4
A
B
A
2
−
B
2
equals
=
3.3 2 5 9 1 7 6 7 7 1 3
3
.
3
2
5
9
1
7
6
7
7
1
3
17
Expression 18: "m" Subscript, 1 , Baseline equals StartFraction, "D" Subscript, 2 , Baseline Over "D" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline , EndFraction equals negative 0.5 7 5 6 3 9 5 9 7 9 6 5
m
1
=
D
2
D
1
−
C
1
equals
=
negative 0.5 7 5 6 3 9 5 9 7 9 6 5
−
0
.
5
7
5
6
3
9
5
9
7
9
6
5
18
Expression 19: "y" equals "m" Subscript, 1 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis
y
=
m
1
x
−
C
1
19
Expression 20: "E" Subscript, 1 , Baseline equals "F" Subscript, 1 , Baseline equals 5
E
1
=
F
1
equals
=
5
5
20
Expression 21: "E" Subscript, 2 , Baseline equals "m" Subscript, 1 , Baseline left parenthesis, "E" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline , right parenthesis equals 1.7 2 6 9 1 8 7 9 3 9
E
2
=
m
1
E
1
−
C
1
equals
=
1.7 2 6 9 1 8 7 9 3 9
1
.
7
2
6
9
1
8
7
9
3
9
21
Graphs
Graphs
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22
Expression 23: polygon left parenthesis, "A" , "F" , right parenthesis Has graph.
p
o
l
y
g
o
n
A
,
F
23
Expression 24: polygon left parenthesis, "D" , "C" , right parenthesis Has graph.
p
o
l
y
g
o
n
D
,
C
24
Expression 25: polygon left parenthesis, "A" , "B" , "C" , right parenthesis Has graph.
p
o
l
y
g
o
n
A
,
B
,
C
25
Points
Points
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26
38
powered by
powered by
A
B
C
D
E
F
4
5
5
3
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
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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