Оптика: построение лучей, площадь треугольника
Задачник по физике с видеоразборами:
Прямоугольный треугольник с катетами a = 2...
6 years ago 00:01:58 453
2 years ago 00:22:40 418
7 years ago 00:44:41 57
7 years ago 00:23:52 14
12 months ago 00:23:24 15
10 years ago 01:51:15 1
5 years ago 04:00:55 3
3 years ago 00:05:36 1
8 months ago 00:08:02 1
4 years ago 00:23:29 1
3 years ago 00:55:47 190
5 years ago 01:29:06 8
2 years ago 00:50:41 1
8 years ago 00:01:08 6
5 years ago 00:01:05 39
10 months ago 02:24:37 1
4 years ago 02:17:32 8
1 year ago 00:17:01 1
3 years ago 00:59:39 56
5 years ago 02:14:02 4
3 years ago 00:59:50 53
2 years ago 01:46:03 1
10 years ago 00:58:15 522
10 years ago 01:43:06 2
