tan(2x-π/6)≤1,则x的取值范围
问题描述:
tan(2x-π/6)≤1,则x的取值范围
如上
答
tan(2x-π/6)≤1
2kπ-π/2
tan(2x-π/6)≤1,则x的取值范围
如上
tan(2x-π/6)≤1
2kπ-π/2