In any and all circles, the ratio of the circumference to the diameter is a constant called 'pi' ~ 3.14159 and since a full circle contains 2 pi radians = a constant 360 degrees, then the radian itself is a constant angle ~ 180/3.14159 = 57.3'.
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∙ 14y agoMeter is a unit of length. Radian is a unit of angle. They don't relate.
2.094
raidans is just another way of expressing the size of an angle. pi radians = 180 degrees.
An informal definition: If you take a radius of a circle and wrap it around its circumference then the angle which that arc will make at the centre of the circle is 1 radian.More formally, a radian is 1/(2*pi) of a whole angle.
degree and radian are juest unit measurment of angle
radian = 180/2pi degrees
#include<stdio.h> #include<conio.h> #include<math.h> void main() { const float pi=3.14; float angle,radian; clrscr(); printf("Angle\t Radian\t\t sin\t\t cos\t\t tangent"); for(angle=0;angle<=180;angle+=10) { radian=(pi/180.0)*angle; printf("\n%0.0f\t%f\t%f\t%f\t%f",angle,radian,sin(radian),cos(radian),tan(radian)); } getch(); }
A radian.
Meter is a unit of length. Radian is a unit of angle. They don't relate.
2.094
it is used as an degree. It is an unit of angle.
The radian measure IS the arc length of the unit circle, by definition - that is how the radian is defined in the first place.
1.256 radians.
It is the derived unit of plane angle and 1 radian = one full rotation/2π. Also, it is equal to 57.296°.
72 degrees = 1.256637 radians.
raidans is just another way of expressing the size of an angle. pi radians = 180 degrees.
An informal definition: If you take a radius of a circle and wrap it around its circumference then the angle which that arc will make at the centre of the circle is 1 radian.More formally, a radian is 1/(2*pi) of a whole angle.