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Blue Area = 10.7529837537
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Expression 16: "B" Subscript, 1 , Baseline equals "O" Subscript, 1 , Baseline
B
1
=
O
1
equals
=
0
0
16
Expression 17: "B" Subscript, 2 , Baseline equals "R"
B
2
=
R
equals
=
4.2 5 3 2 5 4 0 4 1 7 6
4
.
2
5
3
2
5
4
0
4
1
7
6
17
Expression 18: "C" Subscript, 1 , Baseline equals negative "A" Subscript, 1 , Baseline
C
1
=
−
A
1
equals
=
negative 4.0 4 5 0 8 4 9 7 1 8 7
−
4
.
0
4
5
0
8
4
9
7
1
8
7
18
Expression 19: "C" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline
C
2
=
A
2
equals
=
1.3 1 4 3 2 7 7 8 0 3
1
.
3
1
4
3
2
7
7
8
0
3
19
Expression 20: "D" Subscript, 1 , Baseline equals negative "E" Subscript, 1 , Baseline
D
1
=
−
E
1
equals
=
negative 2.5
−
2
.
5
20
Expression 21: "D" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline
D
2
=
E
2
equals
=
negative 3.4 4 0 9 5 4 8 0 1 1 8
−
3
.
4
4
0
9
5
4
8
0
1
1
8
21
Expression 22: "E" Subscript, 1 , Baseline equals "R" cosine left parenthesis, 90 minus 2 alpha , right parenthesis
E
1
=
R
c
o
s
9
0
−
2
α
equals
=
2.5
2
.
5
22
Expression 23: "E" Subscript, 2 , Baseline equals "R" sine left parenthesis, 90 minus 2 alpha , right parenthesis
E
2
=
R
s
i
n
9
0
−
2
α
equals
=
negative 3.4 4 0 9 5 4 8 0 1 1 8
−
3
.
4
4
0
9
5
4
8
0
1
1
8
23
Expression 24: "L" Subscript, 1 , Baseline equals StartFraction, "A" Subscript, 1 , Baseline plus "B" Subscript, 1 , Baseline Over 2 , EndFraction
L
1
=
A
1
+
B
1
2
equals
=
2.0 2 2 5 4 2 4 8 5 9 4
2
.
0
2
2
5
4
2
4
8
5
9
4
24
Expression 25: "L" Subscript, 2 , Baseline equals StartFraction, "A" Subscript, 2 , Baseline plus "B" Subscript, 2 , Baseline Over 2 , EndFraction
L
2
=
A
2
+
B
2
2
equals
=
2.7 8 3 7 9 0 9 1 1 0 3
2
.
7
8
3
7
9
0
9
1
1
0
3
25
Expression 26: "M" Subscript, 1 , Baseline equals StartFraction, "B" Subscript, 1 , Baseline plus "D" Subscript, 1 , Baseline Over 2 , EndFraction
M
1
=
B
1
+
D
1
2
equals
=
negative 1.2 5
−
1
.
2
5
26
Expression 27: "M" Subscript, 2 , Baseline equals StartFraction, "B" Subscript, 2 , Baseline plus "D" Subscript, 2 , Baseline Over 2 , EndFraction
M
2
=
B
2
+
D
2
2
equals
=
0.4 0 6 1 4 9 6 2 0 2 9 1
0
.
4
0
6
1
4
9
6
2
0
2
9
1
27
Graphs
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28
Expression 29: "y" less than 35
y
<
3
5
29
Expression 30: polygon left parenthesis, "E" , "L" , "M" , right parenthesis
p
o
l
y
g
o
n
E
,
L
,
M
30
Expression 31: polygon left parenthesis, "A" , "B" , "D" , "B" , "C" , "D" , "E" , "L" , "M" , "E" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
D
,
B
,
C
,
D
,
E
,
L
,
M
,
E
31
Points
Points
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32
47
powered by
powered by
A
B
C
D
E
L
M
||
||
|
|
ABCD is a Regular pentagon with Side s = 5
Blue Area = ?
"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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