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Rotating, Shrinking Triangle
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Hidden Label: "C" equals left parenthesis, "R" cos left parenthesis, "T" plus 240 , right parenthesis , "R" sin left parenthesis, "T" plus 240 , right parenthesis , right parenthesis
C
=
R
c
o
s
T
+
2
4
0
,
R
s
i
n
T
+
2
4
0
Label
equals
=
left parenthesis, 0.2 5 6 5 8 6 6 5 , negative 0.0 2 6 9 6 8 3 4 , right parenthesis
0
.
2
5
6
5
8
6
6
5
,
−
0
.
0
2
6
9
6
8
3
4
5
Expression 6: "T" equals 121.5
T
=
1
2
1
.
5
0
0
360
3
6
0
6
Expression 7: left parenthesis, 1 minus "t" , right parenthesis "A" plus "t" times "C" Has graph.
1
−
t
A
+
t
·
C
0
0
domain t Minimum:
less than or equal to "t" less than or equal to
≤
t
≤
1
1
domain t Maximum:
7
Expression 8: left parenthesis, 1 minus "t" , right parenthesis "B" plus "t" times "C" Has graph.
1
−
t
B
+
t
·
C
0
0
domain t Minimum:
less than or equal to "t" less than or equal to
≤
t
≤
1
1
domain t Maximum:
8
Expression 9: "R" equals 0.3
R
=
0
.
3
0
0
1
1
9
10
powered by
powered by
"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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