-1.257 radian
radian = 180/2pi degrees
The radian measure IS the arc length of the unit circle, by definition - that is how the radian is defined in the first place.
pi
1.3089969
Some less able students are not at ease when working with irrational numbers. Overall, though, the advantages far outweigh that prejudice/disadvantage.
-1.257 radian
radian = 180/2pi degrees
The radian measure IS the arc length of the unit circle, by definition - that is how the radian is defined in the first place.
One radian is equal to roughly 57 degrees!
Degree measure is based off of a division of 360 degrees in a circle. Radian measure is based off of a division of 2PI in a full circle.
A radian.
pi
j
2.094
1.3089969
It is a measure of the extent of angular displacement - a measure of an angle.