What unit is used to measure lines of longitude?

What unit is used to measure lines of longitude?

طول البلد کی لکیروں کی پیمائش کے لیے کون سی اکائی استعمال کی جاتی ہے؟
Explanation

The unit of measurement for latitude and longitude is called a degree, which is indicated by a small circle to the upper left after a latitude or longitude is given (ex. 60°).

Latitude, the lines that run left to right on a map or globe, is always listed first when assigning a measurement.