August 2021 1 14 Report
ABCDA'B'C D' в единичном кубе. Найдите косинус угла между плоскостью ABCD и прямой AСˊ
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.