1 rad = 180°/pi Example: 1.6 rad = 1.6(180°/pi) 1.6 rad = 2880°/pi
circumference = 2*pi*radius or diameter*pi
Pi is not a size. Pi is usually 22/7. Sometimes also 3,14. Pi is used to measure area and circumference of a circle, and the volume of sphere / tube. If there is no pi, then the area and circumference of circle, and the volume of sphere / tube will not be counted.
pi
Degrees = (180/pi)*Radians
1 rad = 180°/pi Example: 1.6 rad = 1.6(180°/pi) 1.6 rad = 2880°/pi
circumference = 2*pi*radius or diameter*pi
Pi is not a size. Pi is usually 22/7. Sometimes also 3,14. Pi is used to measure area and circumference of a circle, and the volume of sphere / tube. If there is no pi, then the area and circumference of circle, and the volume of sphere / tube will not be counted.
It is 420/180*pi radians = 2.33... *pi radians or 7.3304 radians (approx).
pi,emotions, universe
pi
Degrees = (180/pi)*Radians
No. Pi was discovered by mathematicians to measure the circle.
measure the circumference, c. Since c = pi x d where d = diameter pi = 3.1415926535897932384676..... diameter = circumference / pi
To get radian measure of angle given in degrees, multiple the measure in degrees by PI/180. Example: 60 deg = 60 * PI/180 rad = 1.047 rad.
Any measure between 0 and pi/2 radians.
circumference of a circle = 2*pi*radius or pi*diameter area of a circle = pi*radius squared