Question

The Polish astronomer Nicolaus Copernicus devised a method for determining the sizes of the orbits of planets farther from the sun than Earth. His method involved noting the number
of days between the times that a planet was in the positions labeled A and B in the diagram. Using this time and the number of days in
each planet’s year, he calculated c and d.

Answer 1

@ganeshie8

Answer 2

@thomaster

Answer 3

do u see a right triangle in that cosmic jungle ?

Answer 4

yes

Answer 5

lets solve question A first :-

say, x is the distance between Sun and Mars