Question

name the si unit of angle in a plane
​

Answer 1

Answer:

That is, because plane angle is expressed as the ratio of two lengths, and solid angle as the ratio of an area and the square of a length, the SI derived unit for plane angle is m/m = 1, and the SI derived unit for solid angle is m2/m2 = 1.

Answer 2

Answer:

s i unit for plane angle is m/m=1

SI unit for solid angle is m square/ m square=1