Why do you need to find the distance between two polar coordinates?

1 Answer

Let say you have points A(r_1,θ_1),Β(r_2,θ_2) you must convert them to cartesian coordinates A(x_1,y_1),Β(x_2,y_2) and then use the distance formula D=sqrt((x_2-x_1)^2+(y_2-y_1)^2)