Kotangens (triqonometriya)

Kotangens — qonşu katetin qarşı katetə olan nisbətinə deyilir. İfadəsi: $\cot \alpha ={\frac {|AB|}{|BC|}}={\frac {1}{\tan \alpha }}={\frac {\cos \alpha }{\sin \alpha }}$

Triqonometrik funksiyalar

Həmçinin bax

Triqonometriya

Xarici keçidlər

Tangent to a circle With interactive animation
Tangent and first derivative - An interactive simulation
The Tangent Parabola by John H. Mathews

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