When a shape is enlarged, the image is similar to the original shape. It is the same shape but a different size. These two shapes are similar as they are both rectangles but one is an enlargement of ...
https://doi.org/10.4169/amer.math.monthly.120.08.751 • https://www.jstor.org/stable/10.4169/amer.math.monthly.120.08.751 Copy URL Abstract Novel proofs of the ...