Ajutor,va rog !
3tg^2x=1
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tg²x=1/3
tgx=1/√3.......x= kπ+arctg 1/√3= kπ+π/6
tgx=-1/√3.......x= kπ+arctg(- 1/√3)= kπ-π/6
as simple as that!!!
tgx=1/√3.......x= kπ+arctg 1/√3= kπ+π/6
tgx=-1/√3.......x= kπ+arctg(- 1/√3)= kπ-π/6
as simple as that!!!
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