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B, E, M are Collinear Points
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Expression 17: "B" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline
B
2
=
O
2
equals
=
0
0
17
Expression 18: "C" Subscript, 1 , Baseline equals "R" cosine "B" Subscript, "O" "C" , Baseline
C
1
=
R
c
o
s
B
O
C
equals
=
negative 4.5 9 4 8 8 6 2 6 1 2
−
4
.
5
9
4
8
8
6
2
6
1
2
18
Expression 19: "C" Subscript, 2 , Baseline equals "R" sine "B" Subscript, "O" "C" , Baseline
C
2
=
R
s
i
n
B
O
C
equals
=
7.7 3 8 6 7 0 4 4 4 3 7
7
.
7
3
8
6
7
0
4
4
4
3
7
19
Expression 20: "D" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline
D
1
=
M
1
equals
=
negative 3.3 6 9 2 6 7 8 7 3 0 9
−
3
.
3
6
9
2
6
7
8
7
3
0
9
20
Expression 21: "D" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline
D
2
=
O
2
equals
=
0
0
21
Expression 22: "E" Subscript, 1 , Baseline equals "D" Subscript, 1 , Baseline plus left parenthesis, "C" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline , right parenthesis
E
1
=
D
1
+
C
2
−
D
2
equals
=
4.3 6 9 4 0 2 5 7 1 2 8
4
.
3
6
9
4
0
2
5
7
1
2
8
22
Expression 23: "E" Subscript, 2 , Baseline equals "D" Subscript, 2 , Baseline minus left parenthesis, "C" Subscript, 1 , Baseline minus "D" Subscript, 1 , Baseline , right parenthesis
E
2
=
D
2
−
C
1
−
D
1
equals
=
1.2 2 5 6 1 8 3 8 8 1 1
1
.
2
2
5
6
1
8
3
8
8
1
1
23
Expression 24: "F" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline plus left parenthesis, "C" Subscript, 1 , Baseline minus "D" Subscript, 1 , Baseline , right parenthesis
F
1
=
E
1
+
C
1
−
D
1
equals
=
3.1 4 3 7 8 4 1 8 3 1 7
3
.
1
4
3
7
8
4
1
8
3
1
7
24
Expression 25: "F" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline plus left parenthesis, "C" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline , right parenthesis
F
2
=
E
2
+
C
2
−
D
2
equals
=
8.9 6 4 2 8 8 8 3 2 4 8
8
.
9
6
4
2
8
8
8
3
2
4
8
25
Expression 26: "M" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "A" Subscript, "M" , Baseline cosine StartFraction, "B" Subscript, "O" "C" , Baseline Over 4 , EndFraction
M
1
=
A
1
+
A
M
c
o
s
B
O
C
4
equals
=
negative 3.3 6 9 2 6 7 8 7 3 0 9
−
3
.
3
6
9
2
6
7
8
7
3
0
9
26
Expression 27: "M" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus "A" Subscript, "M" , Baseline sine StartFraction, "B" Subscript, "O" "C" , Baseline Over 4 , EndFraction
M
2
=
A
2
+
A
M
s
i
n
B
O
C
4
equals
=
3.2 7 3 8 7 6 0 7 8 8 7
3
.
2
7
3
8
7
6
0
7
8
8
7
27
Graphs
Graphs
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28
Expression 29: "y" less than 25
y
<
2
5
29
Expression 30: 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
30
Expression 31: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis
M
1
+
R
1
c
o
s
t
,
M
2
+
R
1
s
i
n
t
0
0
domain t Minimum:
less than or equal to "t" less than or equal to
≤
t
≤
domain t Maximum: 360
3
6
0
31
Expression 32: polygon left parenthesis, "A" , "B" , "M" , "B" , "C" , "D" , "E" , "F" , "C" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
M
,
B
,
C
,
D
,
E
,
F
,
C
32
Points
Points
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33
Square: midpoint left parenthesis, "D" , "E" , right parenthesis
m
i
d
p
o
i
n
t
D
,
E
Label:
equals
=
left parenthesis, 0.5 0 0 0 6 7 3 5 , 0.6 1 2 8 0 9 1 9 , right parenthesis
0
.
5
0
0
0
6
7
3
5
,
0
.
6
1
2
8
0
9
1
9
43
44
powered by
powered by
O
A
B
D
C
E
F
M
Square
"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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