Para decorar un mural, Diana diseñó baldosas en forma de triángulo como se muestra en la imagen. Luego decide trazar la recta l y realizar un corte. Si la recta l es mediatriz relativa a DE, ¿cuál es el valor de α?

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image