1. Определите знак выражения:
а) sin п/6; cos 4п/7; cos 3п/5; sin 9п/5
б) sin 35п/3; cos 21п/8; sin 18п/5; sin 17п/7
2. Запишите числа, в порядке возрастания:
а) cos 11п/9; cos п/8; cos 2п/5; cos 16п/9
б) sin 2п/5; sin 13п/8; sin 4п/7; sin 12п/11
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.