Question

1) p radians in maths ​

Answer 1

p radians in maths, it follows that the magnitude in radians of one complete revolution (360 degrees) is the length of the entire circumference divided by the radius, or 2πr / r, or 2π. Thus 2π radians is equal to 360 degrees, meaning that one radian is equal to 180/π degrees. .

Unit of: Angle

In units: Dimensionless with an arc length equal to the radius, i.e. 1 m/m