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Mathematics
Mathematics
Problem
For an acute angle
A
A
A
, it is known that
sin
A
>
cos
A
\sin A > \cos A
sin
A
>
cos
A
. Which ratio,
tan
A
\tan A
tan
A
or
cot
A
\cot A
cot
A
, is greater than
1
1
1
? Give a brief reason.
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