1) sin^2 ( - пи\3) + cos^2 ( - пи/6)
2) 4sin пи\6 * sin^2 п/4*tg^2 пи\3
3) 1.5+sin^2 (60 градусов)-cos^2 (30 градусов) \ 2 sin (-45 градусов)
помогите,алгебра 9 класс
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.