Arcsin0+arccos0+arctg0

arcsin0+arccos0+arctg0=0+π/2+0=π/2

[latex]arcsin0+arccos0+arctg0=0+ \frac{ \pi }{2} +0= \frac{ \pi }{2} [/latex] [latex]arcsin0= \alpha [/latex] [latex]sin \alpha =0[/latex] [latex] \alpha =0[/latex] [latex]arccos0= \beta [/latex] [latex]cos \beta =0[/latex] [latex] \beta = \frac{ \pi }{2} [/latex] [latex]arctg0=k[/latex] [latex]tgk=0[/latex]  [latex]k=0[/latex]