КРАСИВАЯ ЗАДАЧА - КАК ПЕРВАЯ ЛЮБОВЬ!
ABCD - трапеция, BK II CD, S(ABF)=3, S(BOC)=2. Найти S(ABСD)
2 months ago 00:37:57 1
2 months ago 00:20:27 1
2 months ago 00:39:29 1
2 months ago 00:14:15 1
2 months ago 00:41:13 1
2 months ago 00:26:50 1
2 months ago 00:14:18 1
2 months ago 00:02:17 2
2 months ago 00:14:47 1
2 months ago 00:00:59 1
2 months ago 00:07:17 1
2 months ago 00:38:59 4
2 months ago 00:09:56 1
2 months ago 00:05:17 1
2 months ago 00:08:23 1
2 months ago 00:11:12 1
2 months ago 00:10:46 1
2 months ago 00:27:21 1
2 months ago 00:04:01 1
2 months ago 00:11:18 1
2 months ago 00:07:25 1
2 months ago 00:12:35 1
2 months ago 00:08:35 1
2 months ago 00:08:11 1
