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Red : Total = ½ ⇒ ABC = 36°
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Expression 18: "A" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline
A
2
=
O
2
equals
=
0
0
18
Expression 19: "B" Subscript, 1 , Baseline equals "R"
B
1
=
R
equals
=
9
9
19
Expression 20: "B" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline
B
2
=
O
2
equals
=
0
0
20
Expression 21: "C" Subscript, 1 , Baseline equals "R" cosine "B" Subscript, "O" "C" , Baseline
C
1
=
R
c
o
s
B
O
C
equals
=
negative 2.7 8 1 1 5 2 9 4 9 3 7
−
2
.
7
8
1
1
5
2
9
4
9
3
7
21
Expression 22: "C" Subscript, 2 , Baseline equals "R" sine "B" Subscript, "O" "C" , Baseline
C
2
=
R
s
i
n
B
O
C
equals
=
8.5 5 9 5 0 8 6 4 6 6 6
8
.
5
5
9
5
0
8
6
4
6
6
6
22
Expression 23: "D" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus StartFraction, "B" Subscript, "M" , Baseline plus 2 "C" Subscript, "M" , Baseline Over "B" Subscript, "M" , Baseline plus "C" Subscript, "M" , Baseline , EndFraction left parenthesis, "C" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis
D
1
=
B
1
+
B
M
+
2
C
M
B
M
+
C
M
C
1
−
B
1
equals
=
negative 5.5 6 2 3 0 5 8 9 8 7 5
−
5
.
5
6
2
3
0
5
8
9
8
7
5
23
Expression 24: "D" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus StartFraction, "B" Subscript, "M" , Baseline plus 2 "C" Subscript, "M" , Baseline Over "B" Subscript, "M" , Baseline plus "C" Subscript, "M" , Baseline , EndFraction left parenthesis, "C" Subscript, 2 , Baseline minus "B" Subscript, 2 , Baseline , right parenthesis
D
2
=
B
2
+
B
M
+
2
C
M
B
M
+
C
M
C
2
−
B
2
equals
=
10.5 8 0 1 3 4 5 4 1 3
1
0
.
5
8
0
1
3
4
5
4
1
3
24
Expression 25: "E" Subscript, 1 , Baseline equals "D" Subscript, 1 , Baseline
E
1
=
D
1
equals
=
negative 5.5 6 2 3 0 5 8 9 8 7 5
−
5
.
5
6
2
3
0
5
8
9
8
7
5
25
Expression 26: "E" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline
E
2
=
A
2
equals
=
0
0
26
Expression 27: "M" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus "B" Subscript, "M" , Baseline cosine left parenthesis, 180 minus "A" Subscript, "B" "C" , Baseline , right parenthesis
M
1
=
B
1
+
B
M
c
o
s
1
8
0
−
A
B
C
equals
=
1.7 7 6 3 5 6 8 3 9 4 times 10 to the negative 15th power
1
.
7
7
6
3
5
6
8
3
9
4
×
1
0
−
1
5
27
Expression 28: "M" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus "B" Subscript, "M" , Baseline sine left parenthesis, 180 minus "A" Subscript, "B" "C" , Baseline , right parenthesis
M
2
=
B
2
+
B
M
s
i
n
1
8
0
−
A
B
C
equals
=
6.5 3 8 8 8 2 7 5 2 0 5
6
.
5
3
8
8
8
2
7
5
2
0
5
28
Graphs
Graphs
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29
Expression 30: polygon left parenthesis, "D" , "E" , "O" , "M" , right parenthesis
p
o
l
y
g
o
n
D
,
E
,
O
,
M
30
Hidden Label: left parenthesis, "C" Subscript, 1 , Baseline , "C" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "O" Subscript, 1 , Baseline , "O" Subscript, 2 , Baseline , right parenthesis
C
1
,
C
2
,
O
1
,
O
2
Label
equals
=
left parenthesis, negative 2.7 8 1 , 8.5 6 , right parenthesis
−
2
.
7
8
1
,
8
.
5
6
left parenthesis, 0 , 0 , right parenthesis
0
,
0
31
Hidden Label: left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "C" Subscript, 1 , Baseline , "C" Subscript, 2 , Baseline , right parenthesis
A
1
,
A
2
,
C
1
,
C
2
Label
equals
=
left parenthesis, negative 9 , 0 , right parenthesis
−
9
,
0
left parenthesis, negative 2.7 8 1 , 8.5 6 , right parenthesis
−
2
.
7
8
1
,
8
.
5
6
32
Expression 33: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesis
R
c
o
s
t
,
R
s
i
n
t
0
0
domain t Minimum:
less than or equal to "t" less than or equal to
≤
t
≤
domain t Maximum: 180
1
8
0
33
Expression 34: polygon left parenthesis, "A" , "B" , "D" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
D
34
Expression 35: polygon left parenthesis, "A" , "M" , right parenthesis
p
o
l
y
g
o
n
A
,
M
35
Points
Points
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36
50
powered by
powered by
O
A
B
C
D
E
M
X
"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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