1)3tg x+6ctg x+11=0 решите пожалуйста

3 tg (x)+6 ctg (x)+11= 0tg (x) (3+2 ctg (x))*(1+3 ctg (x))=0tg (x) = y3 y+11+6/y = 0(3 y^2 +11 y+6)/y = 03 y^2 + 11 y + 6 = 0 * y( y+3 ) ( 3y+2 )=0y+3=03y+2=0y=-3y=-2/3tg (x) = -3tg(x) =-2/3x=пиn1- tg^-1 (3) n1єZx=пиn2- tg^-1 (2/3) n2єZ