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The distance around the circle created by the angle.
If an angle has a measure of 1 radians, it means that if you drew the angle out from the center and measured the distance along the circumference of the circle between the two arms, it would be equal to the radius of the circle.
Or, you can convert to radians from degrees. To do this simply multiply the degree measure by pi over 180
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How does radian measure is related to degree measure?
In radian measure, 2pi radians is a full circle. In degrees, 360° is a full circle, so 2pi radians = 360°. If you want to convert: Radians = (2*pi/360)*Degrees = (pi/180)*degrees. And Degrees = (180/pi)*Radians.
Are reference angles and radians the same?
No. A radian is a measure of an angle, it is not, itself, an angle. Degrees and radians are measures of angles and the two measures are related by the following conversion: 180 degrees = pi radians
What is the radian measure for 160 degrees?
160 degrees = 2.8 radians.
What does a rigth angle measure?
90 degrees, or pie/2 for radians.
What is 240 degrees in radian measure?
240 degrees is about 4.188 radians.
