A whole circle is 360 degrees or 2*pi radians.
360 degrees = 2*pi radians
so that 1 degree = pi/180 radians
This gives the conversion factor of pi/180 to convert degrees to radians.
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Two equations, solve for x1°= x radians90° = π/2 radians1/90 = x/(π/2)π/2 = 90xx = π/180 ~= 0.01745 radiansTherefore: 1°= π/180 radians ~= 0.01745 radiansor easier to remember: 180° = π radiansSwitching the equation around:1 radian = (180/π)° ~= 57.2958°
There is no word such as raduis. The nearest word that makes the question sensible is radians. To convert degrees to radians you multiply by pi/180. That is,d degrees = d*(pi/180) radians.
x*pi / 180 -420*3.14 / 180 = -7.33
I assume you want to convert from degrees to radians. To convert from degrees to radians, you multiply by (pi / 180).
We're guessing that you mean "radian" measure.To change an angle in degrees to one in radians, multiply it by pi/180 .That number is about 0.0175 . (rounded)You could also divide degrees by 57.296 . (rounded)213 degrees = 3.7176 radians. (rounded)