Question

тригонометрия

tg(3x+pi6)=0

Answer 1

.........................................

Answer 2

ПОЧЕМУ = 0 ТО???

Answer 3

В условии tg = 0...

Answer 4

tg(3x + π/6) = 0

3x + π/6 = πn, n ∈ Z

3x = -π/6 + πn, n ∈ Z

x = -π/18 + πn/3, n ∈ Z.