Name the transformation in the picture

Normal yağmur ile asit yağmuru arasındaki fark nedir

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.