Step-by-step explanation:
The clock is circular. The sum of angles in a circle = 360 degrees
So we need to find the degrees for each hour
12 hours for the 360 degrees
1 hour = 360/12
1 hour = 30 degree
This means each hour represents 30 degree
3: 20 = 3 hours + 20 minutes
For the 20 minutes, we convert to hour
60 minutes = 1 hour
20 minutes = 20/60
20 minutes = 1/3 hour
We convert 1/3 hour to degree by multiplying by 30 degrees
1/3 hour = 1/3 ×30°
1/3 hour = 10°