why use radians


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Radian
This is the SI unit of (supplementary ) plane angle. One radian is the plane angle between two radii of a circle which cut off on the circumference of an arc equal to the length of the radian..
Radian measure [Circular system]
Radian measure [Circular system] - A radian is the measure of an angle at the centre of a circle subtended by an arc, whose arc length is equal to the radius of the circl..
Relation between degrees and radian
Let a ray revolve about its end point O and generates a circle of radius r. Then the radian measure of the angle formed by one complete revolution of the revolving ray \ 2 p = 360 o p = 180 o ..
Convert - 1080o to radian measure.
Convert - 1080 o to radian measure. => - 3 π radians or - 6 π radians or - 1080 π radians or - 1 6 π radians..
Convert 270o to radian measure.
Convert 270 o to radian measure. => 4 3 π radians or 3 2 π radians or 3 4 π radians or 2 3 π radians..
Give the radian measure of an angle with 2 clockwise revolutions in st..
Give the radian measure of an angle with 2 clockwise revolutions in standard position. => π or - 4 π or 4 π or 2 π..
Convert the angle 40o 45′ to radian measure.
Convert the angle 40 o 45′ to radian measure. => 163 720 π radians or 40 π radians or 41 π radians or 2 9 π radians..
Convert the angle 450o to radian measure.
Convert the angle 450 o to radian measure. => 5 π 2 radians or 5 π 4 radians or 2π radians or 5 π 3 radians..
Convert the angle 30o 40′ to radian measure.
Convert the angle 30 o 40′ to radian measure. => 30 π radians or 23 135 π radians or 31 π radians or 1 6 π radians..
Convert the angle 150o to radian measure.
Convert the angle 150 o to radian measure. => 3 π 2 radians or 5 π 6 radians or 2π radians or 5 π 3 radians..
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