Свойства равнобедренного треугольника. Задачи. Угол вертикальный вершине.
задача 1
задача 2
3 months ago 01:31:57 1
3 months ago 02:31:18 1
4 months ago 00:05:05 1
4 months ago 02:35:43 22
5 months ago 02:10:29 6
5 months ago 00:57:28 2
5 months ago 04:17:33 472
6 months ago 00:14:09 1
6 months ago 00:36:37 1
6 months ago 00:01:00 1
7 months ago 01:59:26 1
7 months ago 00:41:22 1
7 months ago 00:22:03 2
8 months ago 00:45:34 1
8 months ago 00:00:42 1
8 months ago 02:43:00 1
8 months ago 08:04:04 1
8 months ago 03:42:51 1
9 months ago 03:16:59 1
9 months ago 06:00:56 1
9 months ago 01:01:00 19
9 months ago 00:30:34 1
10 months ago 00:04:48 1
10 months ago 04:38:33 46
