длина вектора АВ равна 9 ,длина вектора AB-AC равна 4.косинус угла ВАС равен 129 дробь 144.найдите длину вектора АС
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2025 SCHOLAR.TIPS - All rights reserved.