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Blue Area = 6 Square Units
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Expression 20: "C" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline
C
2
=
A
2
equals
=
0.6 3 3 7 3 7 1 9 4 5 6 3
0
.
6
3
3
7
3
7
1
9
4
5
6
3
20
Expression 21: "D" Subscript, 1 , Baseline equals negative "E" Subscript, 1 , Baseline
D
1
=
−
E
1
equals
=
negative 1.2 0 5 4 3 9 7 7 7 0 2
−
1
.
2
0
5
4
3
9
7
7
7
0
2
21
Expression 22: "D" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline
D
2
=
E
2
equals
=
negative 1.6 5 9 1 4 5 5 1 5 3
−
1
.
6
5
9
1
4
5
5
1
5
3
22
Expression 23: "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
=
1.2 0 5 4 3 9 7 7 7 0 2
1
.
2
0
5
4
3
9
7
7
7
0
2
23
Expression 24: "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 1.6 5 9 1 4 5 5 1 5 3
−
1
.
6
5
9
1
4
5
5
1
5
3
24
Expression 25: "L" Subscript, 1 , Baseline equals "D" Subscript, 1 , Baseline plus StartFraction, "s" left parenthesis, "N" Subscript, 1 , Baseline minus "D" Subscript, 1 , Baseline , right parenthesis Over "s" plus "N" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline , EndFraction
L
1
=
D
1
+
s
N
1
−
D
1
s
+
N
1
−
C
1
equals
=
0.3 3 3 1 7 5 3 6 0 0 8 9
0
.
3
3
3
1
7
5
3
6
0
0
8
9
25
Expression 26: "L" Subscript, 2 , Baseline equals "D" Subscript, 2 , Baseline plus StartFraction, "s" left parenthesis, "N" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline , right parenthesis Over "s" plus "N" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline , EndFraction
L
2
=
D
2
+
s
N
2
−
D
2
s
+
N
1
−
C
1
equals
=
negative 1.0 2 5 4 0 8 3 2 0 7 4
−
1
.
0
2
5
4
0
8
3
2
0
7
4
26
Expression 27: "M" Subscript, 1 , Baseline equals StartFraction, "A" Subscript, 1 , Baseline plus "E" Subscript, 1 , Baseline Over 2 , EndFraction
M
1
=
A
1
+
E
1
2
equals
=
1.5 7 7 9 4 1 1 5 3 8 1
1
.
5
7
7
9
4
1
1
5
3
8
1
27
Expression 28: "M" Subscript, 2 , Baseline equals StartFraction, "A" Subscript, 2 , Baseline plus "E" Subscript, 2 , Baseline Over 2 , EndFraction
M
2
=
A
2
+
E
2
2
equals
=
negative 0.5 1 2 7 0 4 1 6 0 3 6 9
−
0
.
5
1
2
7
0
4
1
6
0
3
6
9
28
Expression 29: StartFraction, "N" Subscript, 1 , Baseline minus "D" Subscript, 1 , Baseline Over "N" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline , EndFraction equals StartFraction, "M" Subscript, 1 , Baseline minus "D" Subscript, 1 , Baseline Over "M" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline , EndFraction
N
1
−
D
1
N
2
−
D
2
=
M
1
−
D
1
M
2
−
D
2
29
Expression 30: "N" Subscript, 1 , Baseline equals StartFraction, left parenthesis, "N" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline , right parenthesis left parenthesis, "M" Subscript, 1 , Baseline minus "D" Subscript, 1 , Baseline , right parenthesis Over "M" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline , EndFraction plus "D" Subscript, 1 , Baseline
N
1
=
N
2
−
D
2
M
1
−
D
1
M
2
−
D
2
+
D
1
equals
=
4.3 6 1 3 2 2 0 8 4 6 3
4
.
3
6
1
3
2
2
0
8
4
6
3
30
Expression 31: "N" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline
N
2
=
A
2
equals
=
0.6 3 3 7 3 7 1 9 4 5 6 3
0
.
6
3
3
7
3
7
1
9
4
5
6
3
31
Graphs
Graphs
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32
Expression 33: "y" less than 35
y
<
3
5
33
Hidden Label: "C" , "N" , "M"
C
,
N
,
M
Label
equals
=
left parenthesis, negative 1.9 5 , 0.6 3 3 7 , right parenthesis
−
1
.
9
5
,
0
.
6
3
3
7
left parenthesis, 4.3 6 1 , 0.6 3 3 7 , right parenthesis
4
.
3
6
1
,
0
.
6
3
3
7
left parenthesis, 1.5 7 8 , negative 0.5 1 2 7 , right parenthesis
1
.
5
7
8
,
−
0
.
5
1
2
7
34
Expression 35: polygon left parenthesis, "A" , "B" , "C" , "L" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
C
,
L
35
Expression 36: polygon left parenthesis, "A" , "L" , "A" , "B" , "C" , "E" , "C" , "D" , "M" , "D" , "E" , right parenthesis
p
o
l
y
g
o
n
A
,
L
,
A
,
B
,
C
,
E
,
C
,
D
,
M
,
D
,
E
36
Points
Points
Hide this folder from students.
37
50
powered by
powered by
A
O
B
L
C
D
E
M
N
|
|
"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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