How do you find the value of cot 1?

140^{\circ}

$140^\circ$ ?

{cot 300}^{\circ}

$cot 300^@$ ?

sin - 45^{\circ}

$sin -45^@$ ?

360^{\circ}

$360^@$ ?

sin 210 cos 330 - tan 135

$sin210cos330-tan 135$ ?

sin 30 = sin 150

$sin 30 = sin 150$ ?

(cos θ) (sec θ) = 1

$(costheta)(sectheta) = 1$ if

θ = \frac{π}{4}

$theta=pi/4$ ?

How do you find the value of $cot 1$ $cot 1$ ?