Даны вершины треугольника A(7;-8;2) , B(10:-8:-1) , С(11;-4;2).Найдите величину угла BAC этого треугольника.
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.