发布网友 发布时间:2022-04-25 01:04
我来回答
共1个回答
热心网友 时间:2023-10-18 19:45
2x+π/6=0 x=-π/12 ,y=0 点(-π/12,0)2x+π/6=π/2 x=π/6 ,y=1 点(π/6,0)2x+π/6=π x=5π/12 ,y=0 点(5π/12,0)2x+π/6=3π/2 x=8π/12 ,y=-1 点(8π/12,0)2x+π/6=2π x=11π/12 ,y=0 点(11π/12,0)