Home›Equations of astronomy›Приближение малых углов🌐РусскийEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoPortuguêsTürkçeРусскийفارسی한국어中文日本語EntityQ1760468· pop 18· linked from 62 articlesПриближение малых угловSimplification of the basic trigonometric functionsAvailable in 18 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsItalianoBahasa IndonesiaBanglaBulgarianConnectionslist of trigonometric identitiesEntityphysicsEntityCategoriesEquations of astronomyTrigonometry