我發現sin跟cos是一對互攻的小情侶
如果他們躺著(0°)sin是0 cos是1
如果他們站著(90°)sin是1 cos是0
ns 172.69.6.20da2我發現sin跟cos是一對互攻的小情侶8964 copyright protection6PENANAZ54fALutm7 維尼
如果他們躺著(0°)sin是0 cos是1 8964 copyright protection6PENANAiQSgrfnYfc 維尼
如果他們站著(90°)sin是1 cos是08964 copyright protection6PENANAfgZQtyasjg 維尼
172.69.6.20
ns 172.69.6.20da2After each update request, the author will receive a notification!
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