[請問] angle函數為什麼在負值才有3.14已回收
為什麼正值跟0時都無值為0呢?
負取angle的才有值?
還是說angle代表什麼
不是向角嗎?
其實什麼是向角我也不太懂
感覺就一個角度...
>_<書本裡好像沒提到這函數
網路上也只查到向角
內建help也救不了我=.=''
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 203.64.169.53
→
07/19 17:00, , 1F
07/19 17:00, 1F
→
07/19 17:00, , 2F
07/19 17:00, 2F
→
07/19 17:05, , 3F
07/19 17:05, 3F
→
07/19 17:06, , 4F
07/19 17:06, 4F
→
07/19 17:07, , 5F
07/19 17:07, 5F
→
07/19 17:07, , 6F
07/19 17:07, 6F
→
07/19 17:08, , 7F
07/19 17:08, 7F
→
07/19 17:35, , 8F
07/19 17:35, 8F
→
07/19 17:36, , 9F
07/19 17:36, 9F
→
07/19 21:42, , 10F
07/19 21:42, 10F
→
07/19 21:43, , 11F
07/19 21:43, 11F
→
07/19 22:10, , 12F
07/19 22:10, 12F