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2011 AIME Problems
9
Trig equation
Trig equation
Source:
March 18, 2011
trigonometry
logarithms
AMC
AIME
algebra
polynomial
Rational Root Theorem
Problem Statement
Suppose
x
x
x
is in the interval
[
0
,
π
/
2
]
[0,\pi/2]
[
0
,
π
/2
]
and
log
24
sin
x
(
24
cos
x
)
=
3
2
\log_{24\sin{x}}(24\cos{x})=\frac{3}{2}
lo
g
24
s
i
n
x
(
24
cos
x
)
=
2
3
. Find
24
cot
2
x
24\cot^2{x}
24
cot
2
x
.
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