cos(arccos1/3)
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/11 22:41:23
cos(arccos1/3)
cos(arccos1/3)
cos(arccos1/3)
1/3
arccos1/3 =余弦值为1/3角度
cos(arccos1/3)=1/3
cos(arccos1/3)
角=arccos1/3是什么意思,换成cos?
sin(arccos1/2+arccos1/3)
sin(arccos1/3)=?
tan(arccos1/3)=?
cos(arccos1除以根号x)求导
sin(arcsin1/2+arccos1/3)?
sin(arccos1/3)如何计算,
求值sin(arcSIN1/3+arcCos1/3)
arcsin1/3+arccos1/3=____
求值:sin(arcsin1/5+arccos1/3)helphelphelp
求值:sin(2arcsin1/3+arccos1/5)
sin(2arcsin1/3arccos1/5)
arccos1╱3 什么意思呀?
sin(2arcsin1/3)怎么做啊?(不用计算器) 最好能归纳一下类似题型的规律,比如cos(2arccos1/3)怎么做..
化简 sin(arccos1/2+arccos1/3)化简的每一步都写
反函数计算sin(arccos1/3-arcsin2/3)怎么计算?
arcsin1/3与arccos1/3怎么比大小?