The symbol ° denotes which unit?

The symbol ° denotes which unit?

• A. Minute
• B. Degree
• C. Second
• D. Radian

Answer: (B)

The symbol ° is the circle-like mark used to denote angular degrees. It tells you the angle is measured in degrees, the standard unit for angles in geometry and navigation. Degrees are separated into minutes and seconds, with 1 degree = 60 minutes and 1 minute = 60 seconds, which explains the different symbols for those subdivisions (′ for minutes and ″ for seconds). Radians, another common angle unit, use a different notation (rad) and relate to degrees by 2π radians = 360 degrees. So the ° symbol specifically indicates degrees.

The symbol ° is the circle-like mark used to denote angular degrees. It tells you the angle is measured in degrees, the standard unit for angles in geometry and navigation. Degrees are separated into minutes and seconds, with 1 degree = 60 minutes and 1 minute = 60 seconds, which explains the different symbols for those subdivisions (′ for minutes and ″ for seconds). Radians, another common angle unit, use a different notation (rad) and relate to degrees by 2π radians = 360 degrees. So the ° symbol specifically indicates degrees.