November 2021 0 2 Report
Sin^2a + cos^2a + ctg^2a=1+ctg^2a=1/sin^2a
Почему получается такой ответ (1/sin2a)????
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Links

Helpful Social

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.