Question

define 1 radian please tell the crt answer​

Answer 1

Answer:

• Radian is an SI unit of plane angle.
• Radian is the angle subtended, at the center of a circle, by an arc whose length is equal to radius of the circle.
• One radian is equivalent to 57.296 degrees.

Hope it helps you!!

Answer 2

Step-by-step explanation:

The radian, denoted by the symbol is the SI unit for measuring angles, and is the standard unit of angular measure used in many areas of mathematics. The unit was formerly an SI supplementary unit and the radian is now an SI derived unit.

1 rad in: is equal to

Unit system: SI derived unit

Unit of: Angle

Symbol: rad, c or r

Milliradians: 1000 mrad