У  АВС АВ = 5 см, АС = 2√(5 )см, ВС = √(5 )см. Знайдіть: 1.Cos A;
2.Радіус кола, описаного навколо  АВС .
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.