How do you convert 20 feet to degrees?
Conversion is not possible. Foot is a unit of distance and its dimension is (1-D) Length [L]. Degree is unit of measurement of either directional angle or dimensional temperature.
There is a physical,geometrical aspect, for any
Mass in pounds of dimension mass [M].
Jogging speed 3 mph as distance per unit of time is of dimension
Temperature in degrees is of dimension temperature
Height in feet is 1-dimensional measurement of length
Area of a triangle in square feet is of dimension 2-D
Angle in degrees is directional and, as such, is non-dimensional.
Conversion is possible from one unit to another, for the same
dimensional/directional measure only.
For example, 1 mile = 1.609344 km, nearly, and
Crisscrossing for conversion, from feet to degree, is not possible