September 2021 1 9 Report
1) (1+ctg^2альфа)•sin^2альфа-cos^2 альфа
2) (1+tg^2alfa)•cos^2alfa-sin^2alfa
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.