Question

different between plane angle and solid angle?​

Answer 1

Answer:

A plane angle was defined as a ratio of two quantities having the same dimension of length. A solid angle was defined as a ratio of an area to the square of a length.

Answer 2

Answer:A plane angle is a measurement around a point in 2D object, whereas solid angles are for 3D objects.

Explanation:

Difference:

                                                Angle

The angle of a triangle is                 The angel made by the corner of a

a plane angle.                                     room is a Solid angle.

                                                Unit:

The unit of Plane angle                    The unit of Solid angle is "Steradian

is "Radian 0r rad."                                 0r Sr ".