Question

which are supplymentery quantities​

Answer 1

Answer:

Supplementary are also called geometrical quantities for the circle and sphere, they are plane and solid angle also named as radian and steradian respectively.

Answer 2

Answer:

They are the radian. (unit of plane angle) and the steradian (unit of solid angle). From the time of the adoption of SI until 1980. Supplementary units were officially regarded “either as. base units or as derived units.”

Explanation:

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