Let G be the center of equilateral triangle XYZ. A dilation centered at G with a scale factor -2/3 applied to triangle XYZ, to obtain triangle X'Y'Z'. Let A be the area of the region that is contained in both triangles XYZ and X'Y'Z'. Find A/[XYZ]
LINK:::::https://web2.0calc.com/questions/help_54234#r3
