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(Solved):   Determine the signs of the given functions. \[ \cos 10^{\circ}, \cot 70^{\circ} \] The sig ...



Determine the signs of the given functions.
\[
\cos 10^{\circ}, \cot 70^{\circ}
\]
The sign of \( \cos 10^{\circ} \) is
The s

 

Determine the signs of the given functions. \[ \cos 10^{\circ}, \cot 70^{\circ} \] The sign of \( \cos 10^{\circ} \) is The sign of \( \cot 70^{\circ} \) is


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Solution: 1) cos10° As 0°<10°<90°
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