Дано: АВ=СD; ВС=DA; угол С=40 градосов.

Доказать: треугольник АВD=СDВ.

Найти: угол А.

СРОЧНО, ПЛИЗ!!!

Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2025 SCHOLAR.TIPS - All rights reserved.