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EF / AF = 1.61803398875
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Expression 27: "A" Subscript, 1 , Baseline equals "R" cosine left parenthesis, 90 minus alpha , right parenthesis
A
1
=
R
c
o
s
9
0
−
α
equals
=
5.6 6 3 1 1 8 9 6 0 6 2
5
.
6
6
3
1
1
8
9
6
0
6
2
27
Expression 28: "A" Subscript, 2 , Baseline equals "R" sine left parenthesis, 90 minus alpha , right parenthesis
A
2
=
R
s
i
n
9
0
−
α
equals
=
1.8 4 0 0 5 8 8 9 2 4 2
1
.
8
4
0
0
5
8
8
9
2
4
2
28
Expression 29: "B" Subscript, 1 , Baseline equals "O" Subscript, 1 , Baseline
B
1
=
O
1
equals
=
0
0
29
Expression 30: "B" Subscript, 2 , Baseline equals "R"
B
2
=
R
equals
=
5.9 5 4 5 5 5 6 5 8 4 6
5
.
9
5
4
5
5
5
6
5
8
4
6
30
Expression 31: "C" Subscript, 1 , Baseline equals negative "A" Subscript, 1 , Baseline
C
1
=
−
A
1
equals
=
negative 5.6 6 3 1 1 8 9 6 0 6 2
−
5
.
6
6
3
1
1
8
9
6
0
6
2
31
Expression 32: "C" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline
C
2
=
A
2
equals
=
1.8 4 0 0 5 8 8 9 2 4 2
1
.
8
4
0
0
5
8
8
9
2
4
2
32
Expression 33: "D" Subscript, 1 , Baseline equals negative "E" Subscript, 1 , Baseline
D
1
=
−
E
1
equals
=
negative 3.5
−
3
.
5
33
Expression 34: "D" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline
D
2
=
E
2
equals
=
negative 4.8 1 7 3 3 6 7 2 1 6 5
−
4
.
8
1
7
3
3
6
7
2
1
6
5
34
Expression 35: "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
=
3.5
3
.
5
35
Expression 36: "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 4.8 1 7 3 3 6 7 2 1 6 5
−
4
.
8
1
7
3
3
6
7
2
1
6
5
36
Expression 37: "L" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline
L
2
=
A
2
equals
=
1.8 4 0 0 5 8 8 9 2 4 2
1
.
8
4
0
0
5
8
8
9
2
4
2
37
Expression 38: "M" Subscript, 1 , Baseline equals StartFraction, "A" Subscript, 1 , Baseline plus "B" Subscript, 1 , Baseline Over 2 , EndFraction
M
1
=
A
1
+
B
1
2
equals
=
2.8 3 1 5 5 9 4 8 0 3 1
2
.
8
3
1
5
5
9
4
8
0
3
1
38
Expression 39: "M" Subscript, 2 , Baseline equals StartFraction, "A" Subscript, 2 , Baseline plus "B" Subscript, 2 , Baseline Over 2 , EndFraction
M
2
=
A
2
+
B
2
2
equals
=
3.8 9 7 3 0 7 2 7 5 4 4
3
.
8
9
7
3
0
7
2
7
5
4
4
39
Graphs
Graphs
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40
Expression 41: "y" less than 35
y
<
3
5
41
Expression 42: polygon left parenthesis, "A" , "B" , "C" , "D" , "E" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
C
,
D
,
E
42
Expression 43: polygon left parenthesis, "A" , "B" , "C" , "D" , "E" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
C
,
D
,
E
43
Expression 44: polygon left parenthesis, "A" , "C" , "A" , "B" , "F" , "B" , "C" , "D" , "E" , "M" , "E" , right parenthesis
p
o
l
y
g
o
n
A
,
C
,
A
,
B
,
F
,
B
,
C
,
D
,
E
,
M
,
E
44
Points
Points
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45
59
powered by
powered by
A
B
C
D
E
F
M
L
Regular Pentagon
EF : AF = ?
|
|
"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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