Which combination of figures are similar and why?%0D%0A%0D%0AResponses%0D%0A%0D%0AFigure 1, Figure 2, and Figure 3; all figures are rectangles.%0D%0AFigure 1, Figure 2, and Figure 3; all figures are rectangles. - no response given%0D%0A%0D%0AFigure 1 and Figure 2; the side lengths are proportional and corresponding angles are equal.%0D%0AFigure 1 and Figure 2; the side lengths are proportional and corresponding angles are equal. - not selected, this is the correct answer%0D%0A%0D%0AFigure 1 and Figure 3; one figure is larger than the other.%0D%0AFigure 1 and Figure 3; one figure is larger than the other. - no response given%0D%0A%0D%0AFigure 2 and Figure 3; the figures are both vertical.

Figure 1 and Figure 2 are similar because the side lengths are proportional and the corresponding angles are equal. This is the correct answer.