# Основы тригонометрии

В этом видео рассказывается об основных тригонометрических функциях sin, cos, tan, о их формулах и соотношении сторон в прямоугольном треугольнике. ПРИМЕЧАНИЕ! В видео автор использует стандартное для Америки и стран Европы написание тангенса (tan x). Это видео - русская версия видео «Basic Trigonometry» Академии Хана (http://www.youtube.com/watch?v=Jsiy4T...). Перевод и дублирование выполнены командой проектов «Edukit» (http://www.edukit.org.ua) и «Study Planner» (http://www.studyplanner.org). This video is a Russian dubbed version of the Khan Academy video «Basic Trigonometry» (http://www.youtube.com/watch?v=Jsiy4T...). The translation and sampling are made by the «Edukit» (http://www.edukit.org.ua) and «Study Planner» team (http://www.studyplanner.org). Наша страница на Facebook - https://www.facebook.com/KhanAcademyRussian

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