Q: What is a radian equal to?

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180

It is the derived unit of plane angle and 1 radian = one full rotation/2π. Also, it is equal to 57.296°.

The radian is 0.523598776

1 degree = pi*radian/180 So therefore 15 times pi*radian/180 = pi*radian/12

A radian is an arc of the circumference of a circle and it is about 57.3 degrees.

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One radian is equal to roughly 57 degrees!

180

180

One radian is approximately equal to 57.2958 degrees. Therefore 2πrad is equal to 360 degrees, and πrad equals 180 degrees.

It is the derived unit of plane angle and 1 radian = one full rotation/2π. Also, it is equal to 57.296°.

180/pi, just over 57 degrees.

A unit of angular measure equal to the angle subtended at the center of a circle by an arc equal in length to the radius of the circle, approximately 57°17'44.6"

One degee = (pi/180)*radian

A radian is a degree of measure where an entire circle is set equal to 2 x pi. If you use degrees, the circle is equal to 360 degrees. Therefore, each radian is equal to 180 / pi degrees, or about 57.30 degrees. Since milli means thousandths, a milliradian is about 0.05730 degrees.

A full circle is either 360 degrees, or 2 x pi radians, so the exact conversion factor is: 1 radian = 180/pi degrees

If the length of the round edge of a piece of pie is identical to the length of the two straight sides of the piece of pie, the angle between the two straight sides is 1 radian.An angle of 1 radian results in an arc with a length equal to the radius of a circle. A radian is equal to an angle of approximately 57.295 degrees at the center of a circle between two radii separated at the circumference by an arc equal in length to the radius.

The radian is 0.523598776