August 2021 0 14 Report
Если cosα=2/7 и 5π < α < 6π, то значение ctgα равно ответ либо -(2√5)/15 либо (2√5)/15 помогите разобраться со знаком
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.