A second of arc.
seconds
An arc minute is a unit of angular measurement equal to 1/60th of a degree. Since there are 360 degrees in a full circle, this means there are 21,600 arc minutes in a full circle (360 degrees x 60 arc minutes per degree). Therefore, there are 21.6 thousands in an arc minute.
1 60th of an hour is nothing but 1 minute.
1/60th of a minute.
Minute is 1/60th of an hr.
seconds
An arc second is 1/60th of an arc minute and 1/3600th of a degree. This means there are 60 arc seconds in an arc minute, and 3600 arc seconds in a degree.
What does this question mean
minute
A 60th of an hour is called a minute.
A minute!
1/60th of a degree is called a minute (same as time)
1 60th of an hour is nothing but 1 minute.
A minute contains 1/60th of an hour.
1/60th of a minute.
60
Minute is 1/60th of an hr.