首页 > cosπ/6

cosπ/6,

已知cos(六分之π-α=3分之根号三 求cos(六分之五π α-sin05
已知cos(六分之π-α=3分之根号三 求cos(六分之五π α-sin05g(x|xcos(πx|的图像怎么画?求过程!拜托了
g(x|xcos(πx|的图像怎么画?求过程!拜托了f(x=sin2x cos2x√2sin(2x π/4(1)f(π/6=sin(π/3 cos(π/3)
f(x=sin2x cos2x√2sin(2x π/4(1)f(π/6=sin(π/3 cos(π/3)数学题:cos7π/8?sin7π/8?
数学题:cos7π/8?sin7π/8?sin(π-a/cos-a*tan(2π-a)等于多少
sin(π-a/cos-a*tan(2π-a)等于多少
共6页123456