Sagot :
A )1 minute
A minute hand completes a full circle i.e.360 degrees in 60 minutes. So, to know how much degrees it moves in 1 minute, we have to divide 360/60 = 6.
✒Math:
through how many degrees does the hour hand move in each time interval?
a. 1 minute
b. 10 minute
c. 15 minute