по т косинусов
36^2=x^2+x^2-2x^2*cos120=3x^2
x^2=36^2/3
x=12√3
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
по т косинусов
36^2=x^2+x^2-2x^2*cos120=3x^2
x^2=36^2/3
x=12√3