Which combination of figures are similar and why figure 1 and figure 31 figure is larger than the other figure 1 figure 2 and figure 3 all figures are rectangles figure 2 and figure 3 the figures are both vertical figure 1 and figure 2 decide length or proportional and corresponding angles are equal

Based on the given information, figure 1 and figure 3 are similar. The reason for this is that both figures are rectangles, and figure 3 is larger than figure 1.

Figure 2 cannot be similar to figure 1 or figure 3 because it is not mentioned that figure 2 is larger or smaller, and it is not given that the figures have equal lengths or proportional sides.

Figure 31 is not mentioned in the given information, so it is not possible to determine if it is similar to any of the other figures.