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a / b = 0.940342689125
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Expression 19: StartFraction, "C" Subscript, 1 , Baseline Over "E" Subscript, 2 , Baseline , EndFraction equals StartFraction, "D" Subscript, 1 , Baseline Over "E" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline , EndFraction
C
1
E
2
=
D
1
E
2
−
D
2
19
Expression 20: "C" Subscript, 1 , Baseline equals StartFraction, "D" Subscript, 1 , Baseline times "E" Subscript, 2 , Baseline Over "E" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline , EndFraction
C
1
=
D
1
·
E
2
E
2
−
D
2
equals
=
49.7 4 9 3 7 1 8 5 5 3
4
9
.
7
4
9
3
7
1
8
5
5
3
20
Expression 21: "C" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline
C
2
=
A
2
equals
=
0
0
21
Expression 22: "D" Subscript, 1 , Baseline equals 10cosine left parenthesis, 90 minus "B" Subscript, "A" "D" , Baseline , right parenthesis
D
1
=
1
0
c
o
s
9
0
−
B
A
D
equals
=
7.7 3 8 7 9 1 1 7 7 5
7
.
7
3
8
7
9
1
1
7
7
5
22
Expression 23: "D" Subscript, 2 , Baseline equals 10sine left parenthesis, 90 minus "B" Subscript, "A" "D" , Baseline , right parenthesis
D
2
=
1
0
s
i
n
9
0
−
B
A
D
equals
=
6.3 3 3 3 3 3 3 3 3 3 3
6
.
3
3
3
3
3
3
3
3
3
3
3
23
Expression 24: "E" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline
E
1
=
A
1
equals
=
0
0
24
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25
Expression 26: "y" less than 40
y
<
4
0
26
Expression 27: polygon left parenthesis, "A" , "B" , "C" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
C
27
Expression 28: polygon left parenthesis, "A" , "C" , "B" , "D" , right parenthesis
p
o
l
y
g
o
n
A
,
C
,
B
,
D
28
Expression 29: left parenthesis, 2cos 45 , 2 "t" sin 45 , right parenthesis
2
c
o
s
4
5
,
2
t
s
i
n
4
5
0
0
domain t Minimum:
less than or equal to "t" less than or equal to
≤
t
≤
1
1
domain t Maximum:
29
Expression 30: left parenthesis, 2 "t" cos 45 , 2sin 45 , right parenthesis
2
t
c
o
s
4
5
,
2
s
i
n
4
5
0
0
domain t Minimum:
less than or equal to "t" less than or equal to
≤
t
≤
1
1
domain t Maximum:
30
Expression 31: polygon left parenthesis, "A" , "B" , "C" , "E" , "D" , "B" , "D" , "A" , "D" , "C" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
C
,
E
,
D
,
B
,
D
,
A
,
D
,
C
31
Points
Points
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32
47
powered by
powered by
A
B
C
D
E
10
14
b
a
AB = 18
"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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