Объяснение:
tg(x-(п/5)) = 0
x-(п/5) = пk
x = пk+(п/5)
3tg (4x/3)=(-√27)
tg (4x/3)=-√3
4x/3 = -п/3 + пk
4x = -п + 3пk
x= -п/4 + 3пk/4
√3tg(x+п/4)=(-1)
tg(x+п/4)=-1/√3
x+п/4 = -п/6 + пk
x = -5п/12 + пk
tg5x=1
5x = п/4 + пk
x = п/20 + пk/5
ctg(3x+п/3)=(-1)
3x+п/3 = 3п/4 + пk
3x = 5п/12 + пk
x = 5п/36 + пk/3
ctg(x/4)=(-√3/3)
x/4 = 2п/3 + пk
x = 8п/3 + 3пk
Объяснение:
tg(x-(п/5)) = 0
x-(п/5) = пk
x = пk+(п/5)
3tg (4x/3)=(-√27)
tg (4x/3)=-√3
4x/3 = -п/3 + пk
4x = -п + 3пk
x= -п/4 + 3пk/4
√3tg(x+п/4)=(-1)
tg(x+п/4)=-1/√3
x+п/4 = -п/6 + пk
x = -5п/12 + пk
tg5x=1
5x = п/4 + пk
x = п/20 + пk/5
ctg(3x+п/3)=(-1)
3x+п/3 = 3п/4 + пk
3x = 5п/12 + пk
x = 5п/36 + пk/3
ctg(x/4)=(-√3/3)
x/4 = 2п/3 + пk
x = 8п/3 + 3пk