Introduction to Radians (Precalculus - Trigonometry 3)

Описание к видео Introduction to Radians (Precalculus - Trigonometry 3)

Where Radians come from, how they are related to the arc length of a circle, and why many formulas only work in radian measured angles.
Support:   / professorleonard  

Комментарии

Информация по комментариям в разработке