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ABO = X = 23.826770583°
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Expression 13: "B" Subscript, 2 , Baseline equals "O" Subscript, 2 , Baseline
B
2
=
O
2
equals
=
0
0
13
Graphs
Graphs
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14
Expression 15: left parenthesis, "R" cos "t" , "R" sin 0 , right parenthesis
R
c
o
s
t
,
R
s
i
n
0
0
0
domain t Minimum:
less than or equal to "t" less than or equal to
≤
t
≤
domain t Maximum: 180
1
8
0
15
Expression 16: 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
16
Expression 17: 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: "A" Subscript, "O" "B" , Baseline
A
O
B
17
Expression 18: polygon left parenthesis, "A" , "B" , right parenthesis
p
o
l
y
g
o
n
A
,
B
18
Points
Points
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19
NEW.jpg
NEW.jpg
Change Image
Center:
center: left parenthesis, negative 8.1 1 , 9.4 , right parenthesis
−
8
.
1
1
,
9
.
4
Width:
width: 4.3 7 5
4
.
3
7
5
Angle:
angle: 0
0
Height:
height: 5.0 2 6
5
.
0
2
6
Opacity:
opacity: 1
1
20
O: "O" equals left parenthesis, "O" Subscript, 1 , Baseline , "O" Subscript, 2 , Baseline , right parenthesis
O
=
O
1
,
O
2
Label:
equals
=
left parenthesis, 0 , 0 , right parenthesis
0
,
0
21
A: "A" equals left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesis
A
=
A
1
,
A
2
Label:
equals
=
left parenthesis, negative 6.0 6 2 5 0 8 2 6 , 6.6 5 1 7 6 6 2 , right parenthesis
−
6
.
0
6
2
5
0
8
2
6
,
6
.
6
5
1
7
6
6
2
22
B: "B" equals left parenthesis, "B" Subscript, 1 , Baseline , "B" Subscript, 2 , Baseline , right parenthesis
B
=
B
1
,
B
2
Label:
equals
=
left parenthesis, 9 , 0 , right parenthesis
9
,
0
23
X: left parenthesis, "B" Subscript, 1 , Baseline plus 2cos theta Subscript, 1 , Baseline , "B" Subscript, 2 , Baseline plus 2sin theta Subscript, 1 , Baseline , right parenthesis
B
1
+
2
c
o
s
θ
1
,
B
2
+
2
s
i
n
θ
1
Label:
equals
=
left parenthesis, 7.0 4 1 5 7 8 3 5 , 0.4 0 5 6 9 0 3 , right parenthesis
7
.
0
4
1
5
7
8
3
5
,
0
.
4
0
5
6
9
0
3
24
Expression 25: theta Subscript, 1 , Baseline equals 180 minus StartFraction, "A" Subscript, "B" "O" , Baseline Over 2 , EndFraction plus .2 1
θ
1
=
1
8
0
−
A
B
O
2
+
.
2
1
equals
=
168.2 9 6 6 1 4 7 0 9
1
6
8
.
2
9
6
6
1
4
7
0
9
25
White Area = Mauve Area. Find Angle ABO = X: left parenthesis, "O" Subscript, 1 , Baseline , "R" plus .5 , right parenthesis
O
1
,
R
+
.
5
Label:
equals
=
left parenthesis, 0 , 9.5 , right parenthesis
0
,
9
.
5
26
27
powered by
powered by
O
A
B
X
White Area = Mauve Area. Find Angle ABO = X
"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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