докажите равенство cos2ф/1-sin ф  -sin ф=1 длшя всех ф не равно п/2 +2пк, где к-любое целое число

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.