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Mathematics, 19.08.2020 22:01 zach8782
Two curves are orthogonal if their tangent lines are perpendicular at each point of intersection. Show that the given families of curves are orthogonal trajectories of each other; that is, every curve in one family is orthogonal to every curve in the other family. Sketch both families of curves on the same axes. x^2 + y^2 = r^2, x^2+y^2=by
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