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Orange Area = π = 3.14159265359
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Expression 27: "E" Subscript, 2 , Baseline tilde negative StartFraction, 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "E" Subscript, 1 , Baseline minus "G" Subscript, 1 , Baseline , right parenthesis plus "G" Subscript, 2 , Baseline
E
2
~
−
1
m
1
E
1
−
G
1
+
G
2
27
Expression 28: "E" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline
E
2
=
A
2
28
Expression 29: "D" Subscript, "E" "G" , Baseline equals tangent to the negative 1st power left parenthesis, negative StartFraction, 1 Over "m" Subscript, 1 , Baseline , EndFraction , right parenthesis
D
E
G
=
t
a
n
−
1
−
1
m
1
29
Expression 30: "m" Subscript, 2 , Baseline equals tangent StartFraction, "D" Subscript, "E" "G" , Baseline Over 2 , EndFraction
m
2
=
t
a
n
D
E
G
2
30
Expression 31: "y" equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "E" Subscript, 1 , Baseline , right parenthesis
y
=
m
2
x
−
E
1
31
Expression 32: "y" equals "m" Subscript, 1 , Baseline left parenthesis, "x" minus "F" Subscript, 1 , Baseline , right parenthesis plus "F" Subscript, 2 , Baseline
y
=
m
1
x
−
F
1
+
F
2
32
Expression 33: "H" Subscript, 1 , Baseline equals StartFraction, "m" Subscript, 2 , Baseline "E" Subscript, 1 , Baseline minus "m" Subscript, 1 , Baseline "F" Subscript, 1 , Baseline plus "F" Subscript, 2 , Baseline Over "m" Subscript, 2 , Baseline minus "m" Subscript, 1 , Baseline , EndFraction
H
1
=
m
2
E
1
−
m
1
F
1
+
F
2
m
2
−
m
1
33
Expression 34: "H" Subscript, 2 , Baseline equals "m" Subscript, 1 , Baseline left parenthesis, "H" Subscript, 1 , Baseline minus "F" Subscript, 1 , Baseline , right parenthesis plus "F" Subscript, 2 , Baseline
H
2
=
m
1
H
1
−
F
1
+
F
2
34
Expression 35: "m" Subscript, 3 , Baseline equals StartFraction, "H" Subscript, 2 , Baseline Over "H" Subscript, 1 , Baseline , EndFraction
m
3
=
H
2
H
1
35
Expression 36: "D" Subscript, "A" "H" , Baseline equals tangent to the negative 1st power "m" Subscript, 3 , Baseline
D
A
H
=
t
a
n
−
1
m
3
36
Expression 37: "y" equals "m" Subscript, 3 , Baseline left parenthesis, "x" minus "A" Subscript, 1 , Baseline , right parenthesis
y
=
m
3
x
−
A
1
37
Expression 38: "T" Subscript, 1 , Baseline equals "H" Subscript, 1 , Baseline plus "G" Subscript, "H" , Baseline cosine "D" Subscript, "A" "H" , Baseline
T
1
=
H
1
+
G
H
c
o
s
D
A
H
38
Expression 39: "T" Subscript, 2 , Baseline equals "H" Subscript, 2 , Baseline plus "G" Subscript, "H" , Baseline sine "D" Subscript, "A" "H" , Baseline
T
2
=
H
2
+
G
H
s
i
n
D
A
H
39
Graphs
Graphs
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40
Expression 41: polygon left parenthesis, "F" , "G" , right parenthesis
p
o
l
y
g
o
n
F
,
G
41
Expression 42: left parenthesis, "s" cos "t" , "s" sin "t" , right parenthesis
s
c
o
s
t
,
s
s
i
n
t
42
Expression 43: polygon left parenthesis, "A" , "B" , "D" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
D
43
Expression 44: left parenthesis, "s" cos "t" , "s" sin "t" , right parenthesis
s
c
o
s
t
,
s
s
i
n
t
44
Expression 45: polygon left parenthesis, "A" , "B" , right parenthesis
p
o
l
y
g
o
n
A
,
B
45
Expression 46: polygon left parenthesis, "A" , "D" , right parenthesis
p
o
l
y
g
o
n
A
,
D
46
Expression 47: left parenthesis, "H" Subscript, 1 , Baseline plus "G" Subscript, "H" , Baseline cos "t" , "H" Subscript, 2 , Baseline plus "G" Subscript, "H" , Baseline sin "t" , right parenthesis
H
1
+
G
H
c
o
s
t
,
H
2
+
G
H
s
i
n
t
47
Expression 48: left parenthesis, "H" Subscript, 1 , Baseline plus "G" Subscript, "H" , Baseline cos "t" , "H" Subscript, 2 , Baseline plus "G" Subscript, "H" , Baseline sin "t" , right parenthesis
H
1
+
G
H
c
o
s
t
,
H
2
+
G
H
s
i
n
t
48
Expression 49: left parenthesis, "H" Subscript, 1 , Baseline plus "G" Subscript, "H" , Baseline cos "t" , "H" Subscript, 2 , Baseline plus "G" Subscript, "H" , Baseline sin "t" , right parenthesis
H
1
+
G
H
c
o
s
t
,
H
2
+
G
H
s
i
n
t
49
Expression 50: left parenthesis, "F" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "F" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis
F
1
+
R
1
c
o
s
t
,
F
2
+
R
1
s
i
n
t
50
Expression 51: left parenthesis, "F" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "F" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis
F
1
+
R
1
c
o
s
t
,
F
2
+
R
1
s
i
n
t
51
Expression 52: left parenthesis, "F" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "F" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis
F
1
+
R
1
c
o
s
t
,
F
2
+
R
1
s
i
n
t
52
Expression 53: "R" Subscript, 1 , Baseline equals StartFraction, "s" Over 2 , EndFraction
R
1
=
s
2
53
Points
Points
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54
64
powered by
powered by
"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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