Answer:
22.92 degrees.
Step-by-step explanation:
We have been given that
s = 4 ft
r = 10 ft
We have to find the angle in degrees.
We know the relation

Here angle is in radians.
Substituting the values, we get

1 radian = 57.2958 degrees.
Hence, 0.4 radians = 22.92 degrees.
Therefore, the degree measure of the angle is 22.92 degrees.