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Line Segment HK = b - a
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Expression 20: "F" Subscript, 2 , Baseline equals StartFraction, "B" Subscript, 2 , Baseline Over 2 , EndFraction
F
2
=
B
2
2
equals
=
4.5 0 9 0 3 8 5 5 5 8 5
4
.
5
0
9
0
3
8
5
5
5
8
5
20
Expression 21: "m" Subscript, 1 , Baseline equals tangent StartFraction, "B" Subscript, "A" "D" , Baseline Over 2 , EndFraction
m
1
=
t
a
n
B
A
D
2
equals
=
0.9 0 4 0 4 4 9 9 2 1 1 5
0
.
9
0
4
0
4
4
9
9
2
1
1
5
21
Expression 22: "y" equals "m" Subscript, 1 , Baseline "x"
y
=
m
1
x
22
Expression 23: "y" equals StartFraction, "B" Subscript, 2 , Baseline Over 2 , EndFraction
y
=
B
2
2
equals
=
4.5 0 9 0 3 8 5 5 5 8 5
4
.
5
0
9
0
3
8
5
5
5
8
5
23
Expression 24: "G" Subscript, 1 , Baseline equals StartFraction, "F" Subscript, 2 , Baseline Over "m" Subscript, 1 , Baseline , EndFraction
G
1
=
F
2
m
1
equals
=
4.9 8 7 6 2 6 2 7 4 3 3
4
.
9
8
7
6
2
6
2
7
4
3
3
24
Expression 25: "G" Subscript, 2 , Baseline equals "F" Subscript, 2 , Baseline
G
2
=
F
2
equals
=
4.5 0 9 0 3 8 5 5 5 8 5
4
.
5
0
9
0
3
8
5
5
5
8
5
25
Expression 26: "H" Subscript, "M" , Baseline equals StartFraction, "a" left parenthesis, "M" Subscript, 1 , Baseline minus "G" Subscript, 1 , Baseline , right parenthesis Over 2 left parenthesis, "G" Subscript, 1 , Baseline minus "F" Subscript, 1 , Baseline , right parenthesis , EndFraction
H
M
=
a
M
1
−
G
1
2
G
1
−
F
1
equals
=
1.6 5 7
1
.
6
5
7
26
Expression 27: "H" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline plus "H" Subscript, "M" , Baseline cosine "B" Subscript, "A" "D" , Baseline
H
1
=
M
1
+
H
M
c
o
s
B
A
D
equals
=
6.8 1 1 2 1 3 3 7 4 1 9
6
.
8
1
1
2
1
3
3
7
4
1
9
27
Expression 28: "H" Subscript, 2 , Baseline equals "M" Subscript, 2 , Baseline plus "H" Subscript, "M" , Baseline sine "B" Subscript, "A" "D" , Baseline
H
2
=
M
2
+
H
M
s
i
n
B
A
D
equals
=
6.1 5 7 6 4 3 3 4 1 1 6
6
.
1
5
7
6
4
3
3
4
1
1
6
28
Expression 29: "K" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline plus "H" Subscript, "M" , Baseline cosine left parenthesis, "B" Subscript, "A" "D" , Baseline minus 180 , right parenthesis
K
1
=
M
1
+
H
M
c
o
s
B
A
D
−
1
8
0
equals
=
6.4 7 8 0 3 9 1 7 4 4 7
6
.
4
7
8
0
3
9
1
7
4
4
7
29
Expression 30: "K" Subscript, 2 , Baseline equals "M" Subscript, 2 , Baseline plus "H" Subscript, "M" , Baseline sine left parenthesis, "B" Subscript, "A" "D" , Baseline minus 180 , right parenthesis
K
2
=
M
2
+
H
M
s
i
n
B
A
D
−
1
8
0
equals
=
2.8 6 0 4 3 3 7 7 0 5 4
2
.
8
6
0
4
3
3
7
7
0
5
4
30
Expression 31: "M" Subscript, 1 , Baseline equals "F" Subscript, 1 , Baseline plus StartFraction, "b" Over 2 , EndFraction
M
1
=
F
1
+
b
2
equals
=
6.6 4 4 6 2 6 2 7 4 3 3
6
.
6
4
4
6
2
6
2
7
4
3
3
31
Expression 32: "M" Subscript, 2 , Baseline equals "F" Subscript, 2 , Baseline
M
2
=
F
2
equals
=
4.5 0 9 0 3 8 5 5 5 8 5
4
.
5
0
9
0
3
8
5
5
5
8
5
32
Graphs
Graphs
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33
Hidden Label: left parenthesis, "F" Subscript, 1 , Baseline , "F" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "M" Subscript, 1 , Baseline , "M" Subscript, 2 , Baseline , right parenthesis
F
1
,
F
2
,
M
1
,
M
2
Label
equals
=
left parenthesis, 0.4 5 5 6 , 4.5 0 9 , right parenthesis
0
.
4
5
5
6
,
4
.
5
0
9
left parenthesis, 6.6 4 5 , 4.5 0 9 , right parenthesis
6
.
6
4
5
,
4
.
5
0
9
34
Expression 35: polygon left parenthesis, "A" , "B" , "K" , "C" , "D" , "H" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
K
,
C
,
D
,
H
35
Expression 36: polygon left parenthesis, "A" , "D" , right parenthesis
p
o
l
y
g
o
n
A
,
D
36
Expression 37: polygon left parenthesis, "B" , "C" , right parenthesis
p
o
l
y
g
o
n
B
,
C
37
Expression 38: polygon left parenthesis, "H" , "K" , right parenthesis
p
o
l
y
g
o
n
H
,
K
38
Points
Points
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39
58
powered by
powered by
A
B
C
D
E
F
G
H
K
M
a
b
Start black, StartFraction, "a" Over 2 , EndFraction End black
a
2
Start black, StartFraction, "a" Over 2 , EndFraction End black
a
2
Start black, StartFraction, "a" Over 2 , EndFraction End black
a
2
Start black, StartFraction, "b" minus "a" Over 2 , EndFraction End black
b
−
a
2
"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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