@There is two similar triangles.If you want the area ratio of two similar triangles makes 2:1,how do you make triangle ABC? When the area ratio is 3:1,how do you make triangle ABC? When the area ratio is 4:1,how do you make triangle ABC? When the area ratio is 2:3,how do you make triangle ABC? This CABRI data is a sample data (triangle ADE:triangle ABC=2:1). |