Groups and FieldsMediumSplitting Fields and Constructions ShareSplitting Fields and Constructions · Medium problemIs the regular 999-gon constructible?AYes, since 333 is a Fermat primeBYes, since the triangle isCNoDYes, φ(9)=8\varphi(9)=8φ(9)=8Check Show answer Walk through it step by step Practice more like this Review this concept