Tangens (triqonometriya)

Tangens - qarşı katetin qonşu katetə olan nisbətinə deyilir. İfadəsi: $\tan \alpha ={\frac {|BC|}{|AB|}}={\frac {\sin \alpha }{\cos \alpha }}$ =1/ctg

Triqonometrik funksiyalar

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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