August 2022 1 2 Report
ПОМОГИТЕ ПОЖАЛУЙСТА РЕШИТЬ
Если [tex]ctg\alpha = 3[/tex] , то значение [tex]tg(\frac{\pi}{4} - 2\alpha)[/tex] равно

Варианты ответов:

1) [tex]\frac{1}{7}[/tex]
2) -3
3) 7
4) [tex]-\frac{1}{7}[/tex]
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.