Question

Show that steps , Cot 1ْ Cot 2ْ Cot3ْ Cot 30ْ Cot 87ْ Cot 88ْ Cot 89ْ√ = 3. ​

Answer 1

[answer edited]

In fluid mechanics or more generally continuum mechanics, incompressible flow refers to a flow in which the material density is constant within a fluid parcel—an infinitesimal volume that moves with the flow velocity.

Answer 2

Cot 1ْ Cot 2ْ Cot3ْ Cot 30ْ Cot 87ْ Cot 88ْ Cot 89ْ√ = 3.

du.mbo can't you come back (π_π)