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Circles in Right Triangle
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Expression 22: "A" Subscript, 1 , Baseline equals negative "R"
A
1
=
−
R
equals
=
negative 9
−
9
22
Expression 23: "A" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline
A
2
=
O
2
equals
=
0
0
23
Expression 24: "B" Subscript, 1 , Baseline equals "R"
B
1
=
R
equals
=
9
9
24
Expression 25: "B" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline
B
2
=
O
2
equals
=
0
0
25
Expression 26: "C" Subscript, 1 , Baseline equals "R" cosine "B" Subscript, "O" "C" , Baseline
C
1
=
R
c
o
s
B
O
C
equals
=
negative 7.0 4 3 4 7 3 4 1 1 6 7
−
7
.
0
4
3
4
7
3
4
1
1
6
7
26
Expression 27: "C" Subscript, 2 , Baseline equals "R" sine "B" Subscript, "O" "C" , Baseline
C
2
=
R
s
i
n
B
O
C
equals
=
5.6 0 2 6 3 1 7 2 9 7 4
5
.
6
0
2
6
3
1
7
2
9
7
4
27
Expression 28: "K" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus left parenthesis, "A" Subscript, "M" , Baseline minus "R" Subscript, 1 , Baseline minus "K" Subscript, "L" , Baseline , right parenthesis cosine StartFraction, "B" Subscript, "O" "C" , Baseline Over 4 , EndFraction
K
1
=
A
1
+
A
M
−
R
1
−
K
L
c
o
s
B
O
C
4
equals
=
negative 8.0 7 4 4 9 5 0 7 9 3 3
−
8
.
0
7
4
4
9
5
0
7
9
3
3
28
Expression 29: "K" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus left parenthesis, "A" Subscript, "M" , Baseline minus "R" Subscript, 1 , Baseline minus "K" Subscript, "L" , Baseline , right parenthesis sine StartFraction, "B" Subscript, "O" "C" , Baseline Over 4 , EndFraction
K
2
=
A
2
+
A
M
−
R
1
−
K
L
s
i
n
B
O
C
4
equals
=
0.6 5 7 1 1 4 5 2 2 8 6 7
0
.
6
5
7
1
1
4
5
2
2
8
6
7
29
Expression 30: "L" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "A" Subscript, "L" , Baseline cosine StartFraction, "B" Subscript, "O" "C" , Baseline Over 4 , EndFraction
L
1
=
A
1
+
A
L
c
o
s
B
O
C
4
equals
=
negative 7.5 3 8 6 9 6 7 2 6 0 9
−
7
.
5
3
8
6
9
6
7
2
6
0
9
30
Expression 31: "L" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus "A" Subscript, "L" , Baseline sine StartFraction, "B" Subscript, "O" "C" , Baseline Over 4 , EndFraction
L
2
=
A
2
+
A
L
s
i
n
B
O
C
4
equals
=
1.0 3 7 5 3 4 8 4 4 1 2
1
.
0
3
7
5
3
4
8
4
4
1
2
31
Expression 32: "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 5.5 2 9 5 8 5 3 7 6 1 7
−
5
.
5
2
9
5
8
5
3
7
6
1
7
32
Expression 33: "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
=
2.4 6 4 0 1 6 9 9 0 9
2
.
4
6
4
0
1
6
9
9
0
9
33
Expression 34: "N" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "A" Subscript, "N" , Baseline
N
1
=
A
1
+
A
N
equals
=
negative 6.8 0 2 0 4 0 2 2 7 7 5
−
6
.
8
0
2
0
4
0
2
2
7
7
5
34
Expression 35: "N" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline
N
2
=
O
2
equals
=
0
0
35
Graphs
Graphs
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36
Expression 37: "y" less than 25
y
<
2
5
37
Hidden Label: "L" , "N"
L
,
N
Label
equals
=
left parenthesis, negative 7.5 3 9 , 1.0 3 8 , right parenthesis
−
7
.
5
3
9
,
1
.
0
3
8
left parenthesis, negative 6.8 0 2 , 0 , right parenthesis
−
6
.
8
0
2
,
0
38
Hidden Label: "A" , "M"
A
,
M
Label
equals
=
left parenthesis, negative 9 , 0 , right parenthesis
−
9
,
0
left parenthesis, negative 5.5 3 , 2.4 6 4 , right parenthesis
−
5
.
5
3
,
2
.
4
6
4
39
Expression 40: 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
40
Expression 41: polygon left parenthesis, "A" , "B" , "C" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
C
41
Expression 42: left parenthesis, "K" Subscript, 1 , Baseline plus "R" Subscript, 2 , Baseline cos "t" , "K" Subscript, 2 , Baseline plus "R" Subscript, 2 , Baseline sin "t" , right parenthesis
K
1
+
R
2
c
o
s
t
,
K
2
+
R
2
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
42
Expression 43: 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
43
Points
Points
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44
53
powered by
powered by
O
A
B
C
K
L
M
N
"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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