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Expression 12:
12
funktio
funktio
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13
Hidden Label: "v" Subscript, 1 , Baseline equals "A" minus "B" Subscript, "m" "i" "n" , Baseline equals left parenthesis, 9.1 2 4 6 0 9 2 9 8 2 4 , negative 1.9 3 5 3 9 0 7 0 1 7 6 , right parenthesis
v
1
=
A
−
B
m
i
n
Label
equals
=
left parenthesis, 9.1 2 4 6 0 9 3 , negative 1.9 3 5 3 9 0 7 , right parenthesis
9
.
1
2
4
6
0
9
3
,
−
1
.
9
3
5
3
9
0
7
21
Hidden Label: "v" Subscript, 2 , Baseline equals negative "B" Subscript, "m" "i" "n" , Baseline equals left parenthesis, negative 8.0 7 5 3 9 0 7 0 1 7 6 , negative 8.0 7 5 3 9 0 7 0 1 7 6 , right parenthesis
v
2
=
−
B
m
i
n
Label
equals
=
left parenthesis, negative 8.0 7 5 3 9 0 7 , negative 8.0 7 5 3 9 0 7 , right parenthesis
−
8
.
0
7
5
3
9
0
7
,
−
8
.
0
7
5
3
9
0
7
22
Expression 23: alpha equals arc cosine left parenthesis, StartFraction, "v" Subscript, 1 , Baseline . "x" "v" Subscript, 2 , Baseline . "x" plus "v" Subscript, 1 , Baseline . "y" "v" Subscript, 2 , Baseline . "y" Over StartRoot, "v" Subscript, 1 , Baseline . "x" squared plus "v" Subscript, 1 , Baseline . "y" squared , EndRoot StartRoot, "v" Subscript, 2 , Baseline . "x" squared plus "v" Subscript, 2 , Baseline . "y" squared , EndRoot , EndFraction , right parenthesis equals 2.1 4 7 1 8 5 4 4 1 5 3
α
=
a
r
c
c
o
s
v
1
.
x
v
2
.
x
+
v
1
.
y
v
2
.
y
v
1
.
x
2
+
v
1
.
y
2
v
2
.
x
2
+
v
2
.
y
2
equals
=
2.1 4 7 1 8 5 4 4 1 5 3
2
.
1
4
7
1
8
5
4
4
1
5
3
23
Expression 24: "v" Subscript, "a" "l" , Baseline equals negative cosine left parenthesis, alpha , right parenthesis equals 0.5 4 5
v
a
l
=
−
c
o
s
α
equals
=
0.5 4 5
0
.
5
4
5
24
`-cos(\alpha)=${v_al}` left parenthesis, "B" Subscript, "m" "i" "n" , Baseline . "x" , "B" Subscript, "m" "i" "n" , Baseline . "y" minus 1 , right parenthesis equals left parenthesis, 8.0 7 5 3 9 0 7 0 1 7 6 , 7.0 7 5 3 9 0 7 0 1 7 6 , right parenthesis
B
m
i
n
.
x
,
B
m
i
n
.
y
−
1
Label:
equals
=
left parenthesis, 8.0 7 5 3 9 0 7 , 7.0 7 5 3 9 0 7 , right parenthesis
8
.
0
7
5
3
9
0
7
,
7
.
0
7
5
3
9
0
7
25
26
powered by
powered by
A
"x" Subscript, "m" "i" "n" , Baseline equals 8.0 7 5 3 9 0 7 , "t" equals 28.5 3 5 2
x
m
i
n
=
8
.
0
7
5
3
9
0
7
,
t
=
2
8
.
5
3
5
2
negative cosine ( alpha ) equals 0.5 4 5
−
c
o
s
(
α
)
=
0
.
5
4
5
"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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