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Expression 13: "m" Subscript, 2 , Baseline equals StartFraction, "C" Subscript, "y" , Baseline Over "C" Subscript, "x" , Baseline minus "C" Subscript, 1 , Baseline , EndFraction
m
2
=
C
y
C
x
−
C
1
equals
=
negative 0.2 6 7 9 4 9 1 9 2 4 3 1
−
0
.
2
6
7
9
4
9
1
9
2
4
3
1
13
Expression 14: "y" equals "m" Subscript, 1 , Baseline "x"
y
=
m
1
x
14
Expression 15: "y" equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis
y
=
m
2
x
−
C
1
15
Expression 16: "m" Subscript, 1 , Baseline "B" Subscript, 1 , Baseline tilde "m" Subscript, 2 , Baseline left parenthesis, "B" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline , right parenthesis
m
1
B
1
~
m
2
B
1
−
C
1
16
Expression 17: "B" Subscript, 2 , Baseline equals "m" Subscript, 1 , Baseline "B" Subscript, 1 , Baseline
B
2
=
m
1
B
1
equals
=
0.3 9 2 7 9 3 6 4 1 3 1 8
0
.
3
9
2
7
9
3
6
4
1
3
1
8
17
Expression 18: "D" Subscript, 1 , Baseline equals StartRoot, 1 , EndRoot
D
1
=
1
equals
=
1
1
18
Expression 19: "D" Subscript, 2 , Baseline equals StartRoot, 0 , EndRoot
D
2
=
0
equals
=
0
0
19
Test
Test
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20
Expression 21: "B" Subscript, 1 , Baseline plus "L" cosine 82.5
B
1
+
L
c
o
s
8
2
.
5
equals
=
1
1
21
Expression 22: "L" equals StartRoot, left parenthesis, "B" Subscript, 1 , Baseline minus "D" Subscript, 1 , Baseline , right parenthesis squared plus left parenthesis, "B" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline , right parenthesis squared , EndRoot
L
=
B
1
−
D
1
2
+
B
2
−
D
2
2
equals
=
0.3 9 6 1 8 3 0 4 2 1 6 5
0
.
3
9
6
1
8
3
0
4
2
1
6
5
22
Expression 23: "C" Subscript, 1 , Baseline minus "D" Subscript, 1 , Baseline
C
1
−
D
1
equals
=
1.4 1 4 2 1 3 5 6 2 3 7
1
.
4
1
4
2
1
3
5
6
2
3
7
23
Expression 24: StartRoot, 2 , EndRoot
2
equals
=
1.4 1 4 2 1 3 5 6 2 3 7
1
.
4
1
4
2
1
3
5
6
2
3
7
24
Graphs
Graphs
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25
Points and Arc
Points and Arc
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28
44
powered by
powered by
A
B
C
D
82.5°
22.5°
15°
Start black, 1 End black
1
Start black, StartRoot, 2 , EndRoot End black
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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