1.

What is Base/Perpendicular ?

Answer» 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}


Discussion

No Comment Found