若集合A={α|π/3+2kπ
问题描述:
若集合A={α|π/3+2kπ
答
因为π/3 >π/6
2/3π<π
所以A∩B={α|π/3+2kπ
若集合A={α|π/3+2kπ
因为π/3 >π/6
2/3π<π
所以A∩B={α|π/3+2kπ