Proportional.
Corresponding sides of similar figures are proportional.
Similar
Two figures are similar if: - The measures of their corresponding angles are equal. - The ratios of the lengths of the corresponding sides are proportional.
you can assume that the angles are congruent, but not the sides.
Two rectangles are similar if corresponding angles are equal and the corresponding sides are proportional.
Two rectangles are similar if and only if their corresponding sides are in proportion. If 4/5 = 10/8, then (4)(8) = (5)(10), because in any proportion the product of the means equals the product of extremes. Since 32≠ 50, the corresponding sides of those rectangles are not in proportion, so that rectangles are not similar.
You can use ratios of adjacent sides to prove if two rectangles are similar by comparing to see if the ratios are the same
Proportional.
Corresponding sides of similar figures are proportional.
scale factor
Two shapes are similar when the sides of one are directly proportional to the corresponding sides of the other. That all the corresponding angles are equal.
The corresponding sides of similar solids have a constant ratio.
If two polygons are similar then the ratio of their perimeter is equal to the ratios of their corresponding sides lenghts?
similar polygons
Similar
Two figures are similar if: - The measures of their corresponding angles are equal. - The ratios of the lengths of the corresponding sides are proportional.