November 2021 0 20 Report
•1–tg²a/1–ctg²a , если sina=2/3
•1–tg²a/1–ctg²a , если cosa=–1/3
(а=альфа)
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.