Answer:
The answer to your question is 30°; 1/6 π rad
Explanation:
Data
cot Ф = 1/
Process
1.- Here we have a special angle which adjacent side is
and its opposite side is 1.
This angle is 30° which hypotenuse is 2.
2.- Convert 30° to radians
πrad ---------------- 180°
x --------------- 30°
x = (30 x π)/180
x = 30/180 π rad
x = 3/18 π rad
x = 1/6 π rad