싸인0:0,30:1/2,45:루트2/2,60:루트3/2,90:0이고,코싸인0:1,30:루트3/2,45:루트2/2,60:1/2,90:0이고,탄젠트0:0,30:1/루트3,45:1,60:루트3,90:무한대입니다~
[무물보AI] 답변 로딩중...