Косинус в шелле2019-08-20https://www.nest.org.ru/2019/08/20/%D0%BA%D0%BE%D1%81%D0%B8%D0%BD%D1%83%D1%81-%D0%B2-%D1%88%D0%B5%D0%BB%D0%BB%D0%B5/ Ilya aka ilyxaComputers#Bash#Cos#Degrees#Fun#Math#Python#Radians#Shell#Sin#Tan#Trigonometry