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Hidden Label: left parenthesis, "O" Subscript, 1 , Baseline , "O" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "C" Subscript, 1 , Baseline , "C" Subscript, 2 , Baseline , right parenthesis
O
1
,
O
2
,
C
1
,
C
2
Label
18
Expression 19: polygon left parenthesis, "A" , "B" , "C" , "A" , "C" , "D" , right parenthesis
p
o
l
y
g
o
n
A
,
B
,
C
,
A
,
C
,
D
19
Expression 20: left parenthesis, "D" Subscript, 1 , Baseline plus "t" .5 5cos 135 , "D" Subscript, 2 , Baseline plus .5 5sin 135 , right parenthesis
D
1
+
t
.
5
5
c
o
s
1
3
5
,
D
2
+
.
5
5
s
i
n
1
3
5
0
0
domain t Minimum:
less than or equal to "t" less than or equal to
≤
t
≤
1
1
domain t Maximum:
20
Expression 21: left parenthesis, "D" Subscript, 1 , Baseline plus .5 5cos 135 , "D" Subscript, 2 , Baseline plus "t" .5 5sin 135 , right parenthesis
D
1
+
.
5
5
c
o
s
1
3
5
,
D
2
+
t
.
5
5
s
i
n
1
3
5
0
0
domain t Minimum:
less than or equal to "t" less than or equal to
≤
t
≤
1
1
domain t Maximum:
21
Points
Points
Hide this folder from students.
22
O: "O" equals left parenthesis, "O" Subscript, 1 , Baseline , "O" Subscript, 2 , Baseline , right parenthesis
O
=
O
1
,
O
2
Label:
23
A: "A" equals left parenthesis, "A" Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline , right parenthesis
A
=
A
1
,
A
2
Label:
24
B: "B" equals left parenthesis, "B" Subscript, 1 , Baseline , "B" Subscript, 2 , Baseline , right parenthesis
B
=
B
1
,
B
2
Label:
25
D: "D" equals left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesis
D
=
D
1
,
D
2
Label:
26
C: "C" equals left parenthesis, "C" Subscript, 1 , Baseline , "C" Subscript, 2 , Baseline , right parenthesis
C
=
C
1
,
C
2
Label:
27
θ left parenthesis, .6cos theta Subscript, 0 , Baseline , .6sin theta Subscript, 0 , Baseline , right parenthesis
.
6
c
o
s
θ
0
,
.
6
s
i
n
θ
0
Label:
28
θ / 2: left parenthesis, "A" Subscript, 1 , Baseline plus 1.4 5cos theta Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline plus 1.4 5sin theta Subscript, 1 , Baseline , right parenthesis
A
1
+
1
.
4
5
c
o
s
θ
1
,
A
2
+
1
.
4
5
s
i
n
θ
1
Label:
29
90 - θ / 2: left parenthesis, "B" Subscript, 1 , Baseline plus 1.1 5cos theta Subscript, 2 , Baseline , "B" Subscript, 2 , Baseline plus 1.1 5sin theta Subscript, 2 , Baseline , right parenthesis
B
1
+
1
.
1
5
c
o
s
θ
2
,
B
2
+
1
.
1
5
s
i
n
θ
2
Label:
30
90 - θ / 2: left parenthesis, "C" Subscript, 1 , Baseline plus 1cos theta Subscript, 3 , Baseline , "C" Subscript, 2 , Baseline plus 1sin theta Subscript, 3 , Baseline , right parenthesis
C
1
+
1
c
o
s
θ
3
,
C
2
+
1
s
i
n
θ
3
Label:
31
Expression 32: theta Subscript, 0 , Baseline equals StartFraction, "B" Subscript, "O" "C" , Baseline Over 2 , EndFraction
θ
0
=
B
O
C
2
equals
=
44.2 5
4
4
.
2
5
32
Expression 33: theta Subscript, 1 , Baseline equals StartFraction, "B" Subscript, "O" "C" , Baseline Over 4 , EndFraction
θ
1
=
B
O
C
4
equals
=
22.1 2 5
2
2
.
1
2
5
33
Expression 34: theta Subscript, 2 , Baseline equals 180 minus StartFraction, 90 minus StartNestedFraction, "B" Subscript, "O" "C" , Baseline NestedOver 2 , EndNestedFraction Over 2 , EndFraction
θ
2
=
1
8
0
−
9
0
−
B
O
C
2
2
equals
=
157.1 2 5
1
5
7
.
1
2
5
34
Expression 35: theta Subscript, 3 , Baseline equals 270 minus StartFraction, 90 minus StartNestedFraction, "B" Subscript, "O" "C" , Baseline NestedOver 2 , EndNestedFraction Over 2 , EndFraction
θ
3
=
2
7
0
−
9
0
−
B
O
C
2
2
equals
=
247.1 2 5
2
4
7
.
1
2
5
35
36
powered by
powered by
O
A
B
D
C
θ
θ / 2
90 - θ / 2
90 - θ / 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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