Supplementary units are the dimensionless units that are used along with the base units to form derived units in the International system. Supplementary quantities are geometrical quantities of circle and sphere.
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What are the supplementary quantities and their units?
Plane angle and solid angle are two supplementary units of two purely" geometrical physical quantities. and their units are radian (rad) and steradian (Sr) respectively..
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.Supplementary. Units Parameter :SI Unit :Abbreviation
Plane Angles. radian rad Solid Angles steradian sr
Supplementary Quantities are geometrical quantities of circle and sphere.Supplementary are the units <em>not still classified either as base or derived.</em>
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The units of supplementary quantities are <u>dimensionless units.</u>