Дано точки A(2;-1;√2), C(1;-2;0), B(1;-3:0), D(2;-2;0). Знайти кут мiж векторами BA i DC.​
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.