Mathematics, 20.06.2020 00:57 loganlatimer2001

Given points (r1, u1 ) and (r2, u2) in polar coordinates, obtain a general formula for the distance between them. Simplify it as much as possible using the identity cos2 u 1 sin2 u 5 1. Hint: Write the expressions for the two points in Cartesian coordinates and substitute into the usual distance formula.

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Given points (r1, u1 ) and (r2, u2) in polar coordinates, obtain a general formula for the distance...