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AC = 2 R cos 47°
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Colours and Coordinates
Colours and Coordinates
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22
Expression 23: "c" Subscript, 1 , Baseline equals hsv left parenthesis, 1 , 0 , 1 , right parenthesis
c
1
=
h
s
v
1
,
0
,
1
23
Expression 24: "O" Subscript, 1 , Baseline equals StartRoot, 0 , EndRoot
O
1
=
0
equals
=
0
0
24
Expression 25: "O" Subscript, 2 , Baseline equals StartRoot, 0 , EndRoot
O
2
=
0
equals
=
0
0
25
Expression 26: "A" Subscript, 1 , Baseline equals negative "R"
A
1
=
−
R
equals
=
negative 9
−
9
26
Expression 27: "A" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline
A
2
=
O
2
equals
=
0
0
27
Expression 28: "B" Subscript, 1 , Baseline equals "R"
B
1
=
R
equals
=
9
9
28
Expression 29: "B" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline
B
2
=
O
2
equals
=
0
0
29
Expression 30: "C" Subscript, 1 , Baseline equals "R" cosine "B" Subscript, "O" "C" , Baseline
C
1
=
R
c
o
s
B
O
C
equals
=
negative 0.6 2 7 8 0 8 2 6 3 6 9 7
−
0
.
6
2
7
8
0
8
2
6
3
6
9
7
30
Expression 31: "C" Subscript, 2 , Baseline equals "R" sine "B" Subscript, "O" "C" , Baseline
C
2
=
R
s
i
n
B
O
C
equals
=
8.9 7 8 0 7 6 4 5 2 3 4
8
.
9
7
8
0
7
6
4
5
2
3
4
31
Expression 32: tangent to the negative 1st power StartFraction, "C" Subscript, 2 , Baseline Over "C" Subscript, 1 , Baseline minus "D" Subscript, 1 , Baseline , EndFraction equals "B" Subscript, "D" "C" , Baseline
t
a
n
−
1
C
2
C
1
−
D
1
=
B
D
C
32
Expression 33: "D" Subscript, 1 , Baseline equals "C" Subscript, 1 , Baseline minus StartFraction, "C" Subscript, 2 , Baseline Over tan "B" Subscript, "D" "C" , Baseline , EndFraction
D
1
=
C
1
−
C
2
t
a
n
B
D
C
equals
=
negative 2.7 0 0 5 6 0 5 3 4 0 4
−
2
.
7
0
0
5
6
0
5
3
4
0
4
33
Expression 34: "D" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline
D
2
=
O
2
equals
=
0
0
34
Expression 35: "E" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "B" Subscript, "E" , Baseline cosine "B" Subscript, "A" "E" , Baseline
E
1
=
A
1
+
B
E
c
o
s
B
A
E
equals
=
1.4 4 4 9 4 4 0 0 6 6 4
1
.
4
4
4
9
4
4
0
0
6
6
4
35
Expression 36: "E" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus "B" Subscript, "E" , Baseline sine "B" Subscript, "A" "E" , Baseline
E
2
=
A
2
+
B
E
s
i
n
B
A
E
equals
=
7.0 4 5 2 0 3 6 9 0 4 2
7
.
0
4
5
2
0
3
6
9
0
4
2
36
Expression 37: "L" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "A" Subscript, "L" , Baseline cosine "B" Subscript, "A" "E" , Baseline
L
1
=
A
1
+
A
L
c
o
s
B
A
E
equals
=
negative 1.5 3 8 6 6 1 8 4 7
−
1
.
5
3
8
6
6
1
8
4
7
37
Expression 38: "L" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus "A" Subscript, "L" , Baseline sine "B" Subscript, "A" "E" , Baseline
L
2
=
A
2
+
A
L
s
i
n
B
A
E
equals
=
5.0 3 2 7 3 6 1 3 1 2 4
5
.
0
3
2
7
3
6
1
3
1
2
4
38
Graphs
Graphs
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39
Expression 40: "y" less than 25
y
<
2
5
40
Expression 41: 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
41
Expression 42: polygon left parenthesis, "A" , "B" , "E" , "A" , "E" , "C" , "D" , "C" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
E
,
A
,
E
,
C
,
D
,
C
42
Points
Points
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43
60
powered by
powered by
O
D
A
B
C
E
L
13
43
30
60
"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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