Question

classify tides on the basis of the postion of sun moon and the earth ​

Answer 1

During each lunar month, two sets of spring tides and two sets of neap tides occur (Sumich, J.L., 1996). Just as the angles of the sun, moon and Earth affect tidal heights over the course of a lunar month, so do their distances to one another.

Answer 2

I think these pictures are clear to you