[問題] 三角函數
目前已知A(x,y)、AB向量(100,150)以及ABC角度=60
要如何求出AC向量?
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推
05/07 07:04, , 1F
05/07 07:04, 1F
推
05/07 07:21, , 2F
05/07 07:21, 2F
→
05/07 07:23, , 3F
05/07 07:23, 3F
推
05/07 08:55, , 4F
05/07 08:55, 4F
→
05/07 11:34, , 5F
05/07 11:34, 5F
推
05/07 12:09, , 6F
05/07 12:09, 6F
→
05/07 12:15, , 7F
05/07 12:15, 7F
→
05/07 12:15, , 8F
05/07 12:15, 8F
→
05/07 15:10, , 9F
05/07 15:10, 9F
→
05/07 18:02, , 10F
05/07 18:02, 10F
→
08/08 19:13, , 11F
08/08 19:13, 11F
→
09/11 12:40, , 12F
09/11 12:40, 12F
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