— La solución de Abril: <[url=https://www.geogebra.org/m/j5w4c4qf]https://www.geogebra.org/m/j5w4c4qf[/url]>[br]— Tres trabajos:[br] <[url=https://www.geogebra.org/m/z5gnk9zx]https://www.geogebra.org/m/z5gnk9zx[/url]>[br] <[url=https://www.geogebra.org/m/rybhvrh4]https://www.geogebra.org/m/rybhvrh4[/url]>[br] <[url=https://www.geogebra.org/m/ftruwqfj]https://www.geogebra.org/m/ftruwqfj[/url]>