4). Найдите значение выражения:
а) 2cos 45° - 2sin 30°;
б) ctg 30° + 3tg 60°;
в) – sin + 2сtg 2 4​
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.