1. tg(x/10)=1; x
5
+10
n
x/10 =
/4 +
n
x = 5
/2+10
n
2. tg(12x)=1; x
/24 +
n/12
12x =
/4 +
n
x =
/48 +
n/12
3. tg(3x-
/2)=1; x
n/3
3x-
/2 =
/4 +
n
3x = 3
/4 +
n
x =
/4 +
n/3
4. tg(x-2)=-1; x
/2+2+
n
x-2 = -
/4 +
n
x = -
/4 + 2 +
n
5. tg(10x)=0; x
/20+
n/10
10x =
n
x =
n/10