Question

What is Base/Perpendicular ?

Answer 1

Perpendicular = opposite side to Ф

Base = Adjacent side to Ф

Tan Ф = $\frac{perpendicular}{base}$

$\frac{1}{tan} teta = \frac{base}{perpendicular}$

CotФ = $\frac{base}{perpendicular}$

Answer 2

$In\ trigonometry;\\ \frac{base}{perpendicular}=cot\ \theta$