ЕГЭ 2022 задача 3 вариант 1 планиметрия
В тупоугольном треугольнике ABC известно, что AC=BC=10, высота АН = √ 51. Найдите косинус угла ACB.
3 weeks ago 00:03:31 1
3 weeks ago 00:00:00 1
3 weeks ago 02:24:22 1
3 weeks ago 00:00:00 3
3 weeks ago 00:05:18 1
3 weeks ago 00:00:52 1
3 weeks ago 00:06:30 1
3 weeks ago 00:24:40 1
3 weeks ago 00:06:53 1
3 weeks ago 00:05:53 1
3 weeks ago 02:47:24 1
3 weeks ago 00:17:04 1
3 weeks ago 00:20:33 1
3 weeks ago 00:20:59 1
3 weeks ago 00:23:15 1
3 weeks ago 03:58:57 1
3 weeks ago 00:55:47 1
3 weeks ago 00:15:15 1
3 weeks ago 00:04:16 1
3 weeks ago 00:04:13 1
3 weeks ago 00:50:20 1
3 weeks ago 00:09:41 1
3 weeks ago 00:01:54 1
3 weeks ago 00:31:47 1
