sin0°急……sin0° sin90° sin180° sin270° sin360° cos0° cos90° cos180°cos270° cos360° tan0° tan90° tan180° tan270° tan360°各为多少?

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/27 22:49:51

sin0°急……sin0° sin90° sin180° sin270° sin360° cos0° cos90° cos180°cos270° cos360° tan0° tan90° tan180° tan270° tan360°各为多少?
sin0°急……
sin0° sin90° sin180° sin270° sin360° cos0° cos90° cos180°cos270° cos360° tan0° tan90° tan180° tan270° tan360°各为多少?

sin0°急……sin0° sin90° sin180° sin270° sin360° cos0° cos90° cos180°cos270° cos360° tan0° tan90° tan180° tan270° tan360°各为多少?
0 1 0 -1 0
1 0 -1 0 1
0 / 0 / 0
其中/为不存在

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