Дано: А(1,2,3), В(–2,4,1), C(7,6,3) и D(4,–3,–1). Найти:
a) площадь треугольника ABC
b)косинус угла между векторами [AB,AC] и AD
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.