Докажите тригонометрическую теорему:
Для любого a ∈ [ -1 ; 1 ] выполняется равенство:
arccos a + arccos ( -a ) = π
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.