Grade 11AlgebraIf [sin-1cos-1tan-1x]=1 where [x] denotes the greatest integer function then x lies in a) [tan sin cos1, tan sin cos sin1] b)(tan sin cos1, tan sin cos sin1) c)[-1,1] d)[sin cos tan1, sin cos sin tan1] Vatsal Koradia 15 Years agoGrade 11