(相关资料图)
1、一个直角三角形,高3.5米,长2.5米.求另外两个角度,要具体数值 RT三角形的两个锐角的比值 等于 两个锐角的对应边的比值、那么sina/sinb=25/35=5/7 角a=arcsin5 角b=arcsin7。
本文到此分享完毕,希望对大家有所帮助。
X 关闭
2023-06-11 10:21:34
2023-06-11 10:11:08
2023-06-11 09:47:34
2023-06-11 09:35:07
2023-06-11 09:01:36
2023-06-11 08:12:01
2023-06-11 08:09:06
2023-06-11 07:44:58
2023-06-11 07:30:34
2023-06-11 06:55:47
2023-06-11 06:47:35
2023-06-11 06:45:15
2023-06-11 06:31:13
2023-06-11 06:23:09
2023-06-11 06:03:44
2023-06-11 05:47:42
2023-06-11 05:27:02
2023-06-11 05:04:34
2023-06-11 04:51:30
2023-06-11 04:22:34
2023-06-11 04:15:05
2023-06-11 03:46:28
2023-06-11 03:36:27
2023-06-11 03:10:31
2023-06-11 03:09:11
2023-06-11 02:24:23
2023-06-11 02:20:18
2023-06-11 02:16:06
2023-06-11 02:06:02
2023-06-11 01:46:53
2023-06-11 01:04:03
2023-06-11 00:50:10
2023-06-11 00:28:11
2023-06-11 00:14:00
2023-06-10 23:55:35
2023-06-10 23:45:30
2023-06-10 23:35:06
2023-06-10 23:01:16
2023-06-10 22:37:43
2023-06-10 22:17:30
2023-06-10 22:04:22
2023-06-10 21:58:31
2023-06-10 21:43:16
2023-06-10 20:57:56
2023-06-10 20:49:48
2023-06-10 20:37:51
2023-06-10 20:17:05
2023-06-10 20:11:39
2023-06-10 19:46:53
2023-06-10 19:34:23
2023-06-10 19:13:54
2023-06-10 19:11:39
2023-06-10 19:06:13
2023-06-10 18:47:49
2023-06-10 18:43:46
2023-06-10 18:29:28
2023-06-10 17:35:26
2023-06-10 17:31:52
2023-06-10 17:18:30
2023-06-10 17:07:34
2023-06-10 16:33:02
2023-06-10 16:13:36
2023-06-10 16:01:07
2023-06-10 15:58:39
2023-06-10 15:24:06
2023-06-10 14:47:28
2023-06-10 14:23:42
2023-06-10 14:14:02
2023-06-10 13:58:25
2023-06-10 13:50:30
2023-06-10 12:58:03
2023-06-10 12:57:05
2023-06-10 12:25:48
2023-06-10 12:24:13
2023-06-10 11:49:37
2023-06-10 11:23:01
2023-06-10 11:15:40
2023-06-10 09:06:25
2023-06-10 09:04:04
2023-06-10 06:29:41
2023-06-10 05:52:22
2023-06-10 02:09:23
2023-06-09 23:55:53
2023-06-09 22:05:56
2023-06-09 21:05:17
2023-06-09 20:24:57
2023-06-09 18:55:50
2023-06-09 17:44:17
2023-06-09 16:59:52
2023-06-09 16:55:25
2023-06-09 16:07:41
2023-06-09 14:33:59
2023-06-09 13:28:48
2023-06-09 13:17:52
2023-06-09 13:08:34
2023-06-09 12:56:53
2023-06-09 12:51:45
2023-06-09 12:46:55
2023-06-09 12:17:29
2023-06-09 11:51:08
Copyright © 2015-2022 化工头条网版权所有 备案号:沪ICP备2022005074号-20 联系邮箱:58 55 97 3@qq.com