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Expression 21: "D" Subscript, 1 , Baseline equals negative "R" equals negative 5
D
1
=
−
R
equals
=
negative 5
−
5
21
Expression 22: "D" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline equals 0
D
2
=
O
2
equals
=
0
0
22
Expression 23: "E" Subscript, 1 , Baseline equals negative "B" Subscript, 1 , Baseline equals negative 2.5
E
1
=
−
B
1
equals
=
negative 2.5
−
2
.
5
23
Expression 24: "E" Subscript, 2 , Baseline equals negative "B" Subscript, 2 , Baseline equals negative 4.3 3 0 1 2 7 0 1 8 9 2
E
2
=
−
B
2
equals
=
negative 4.3 3 0 1 2 7 0 1 8 9 2
−
4
.
3
3
0
1
2
7
0
1
8
9
2
24
Expression 25: "F" Subscript, 1 , Baseline equals negative "C" Subscript, 1 , Baseline equals 2.5
F
1
=
−
C
1
equals
=
2.5
2
.
5
25
Expression 26: "F" Subscript, 2 , Baseline equals negative "C" Subscript, 2 , Baseline equals negative 4.3 3 0 1 2 7 0 1 8 9 2
F
2
=
−
C
2
equals
=
negative 4.3 3 0 1 2 7 0 1 8 9 2
−
4
.
3
3
0
1
2
7
0
1
8
9
2
26
Expression 27: "G" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline plus "E" Subscript, "G" , Baseline cosine 60 equals 1.5
G
1
=
E
1
+
E
G
c
o
s
6
0
equals
=
1.5
1
.
5
27
Expression 28: "G" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline plus "E" Subscript, "G" , Baseline sine 60 equals 2.5 9 8 0 7 6 2 1 1 3 5
G
2
=
E
2
+
E
G
s
i
n
6
0
equals
=
2.5 9 8 0 7 6 2 1 1 3 5
2
.
5
9
8
0
7
6
2
1
1
3
5
28
Expression 29: StartFraction, "B" Subscript, 1 , Baseline minus "H" Subscript, 1 , Baseline Over "B" Subscript, 2 , Baseline minus "F" Subscript, 2 , Baseline , EndFraction equals StartFraction, "B" Subscript, 1 , Baseline minus "G" Subscript, 1 , Baseline Over "G" Subscript, 2 , Baseline minus "F" Subscript, 2 , Baseline , EndFraction
B
1
−
H
1
B
2
−
F
2
=
B
1
−
G
1
G
2
−
F
2
29
Expression 30: "H" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline minus StartFraction, left parenthesis, "B" Subscript, 2 , Baseline minus "F" Subscript, 2 , Baseline , right parenthesis left parenthesis, "B" Subscript, 1 , Baseline minus "G" Subscript, 1 , Baseline , right parenthesis Over "G" Subscript, 2 , Baseline minus "F" Subscript, 2 , Baseline , EndFraction equals 1.2 5
H
1
=
B
1
−
B
2
−
F
2
B
1
−
G
1
G
2
−
F
2
equals
=
1.2 5
1
.
2
5
30
Expression 31: "H" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline equals 4.3 3 0 1 2 7 0 1 8 9 2
H
2
=
B
2
equals
=
4.3 3 0 1 2 7 0 1 8 9 2
4
.
3
3
0
1
2
7
0
1
8
9
2
31
Expression 32: "J" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus StartFraction, "B" Subscript, 1 , Baseline minus "H" Subscript, 1 , Baseline Over "R" , EndFraction left parenthesis, "A" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis equals 3.1 2 5
J
1
=
B
1
+
B
1
−
H
1
R
A
1
−
B
1
equals
=
3.1 2 5
3
.
1
2
5
32
Expression 33: "J" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus StartFraction, "B" Subscript, 1 , Baseline minus "H" Subscript, 1 , Baseline Over "R" , EndFraction left parenthesis, "A" Subscript, 2 , Baseline minus "B" Subscript, 2 , Baseline , right parenthesis equals 3.2 4 7 5 9 5 2 6 4 1 9
J
2
=
B
2
+
B
1
−
H
1
R
A
2
−
B
2
equals
=
3.2 4 7 5 9 5 2 6 4 1 9
3
.
2
4
7
5
9
5
2
6
4
1
9
33
Graphs
Graphs
Hide this folder from students.
34
Expression 35: polygon left parenthesis, "F" , "G" , right parenthesis Has graph.
p
o
l
y
g
o
n
F
,
G
35
Expression 36: polygon left parenthesis, "E" , "G" , right parenthesis Has graph.
p
o
l
y
g
o
n
E
,
G
36
Expression 37: polygon left parenthesis, "D" , "G" , right parenthesis Has graph.
p
o
l
y
g
o
n
D
,
G
37
Expression 38: polygon left parenthesis, "B" , "G" , right parenthesis Has graph.
p
o
l
y
g
o
n
B
,
G
38
Expression 39: polygon left parenthesis, "G" , "J" , right parenthesis Has graph.
p
o
l
y
g
o
n
G
,
J
39
Expression 40: polygon left parenthesis, "G" , "H" , right parenthesis Has graph.
p
o
l
y
g
o
n
G
,
H
40
Expression 41: polygon left parenthesis, "A" , "B" , "C" , "D" , "E" , "F" , right parenthesis Has graph.
p
o
l
y
g
o
n
A
,
B
,
C
,
D
,
E
,
F
41
Points
Points
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42
59
powered by
powered by
O
A
B
C
D
E
F
G
H
J
7
8
7
"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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