The side lengths of corresponding sides must all be in the same proportion to each other.
So, for example, if you have a quadrilateral ABCD and you want to prove that it is similar to WXYZ, then you must show that all the side ratios are equal to each other.
That is:
AB/WX = BC/XY = CD/YZ = DA/ZW
both must be proptional
similar figures have the same angles but not necessarily the same side lengths
No because Similar figures are the same shape, angles, and types but not lengths. Congruent means EXACTLY the same in everything.
The ratio of the lengths of their corresponding sides.
The ratio of any two corresponding similar geometric figures lengths in two . Note: The ratio of areas of two similar figures is the square of the scale factor. The ratio of volumes of two similar figures is the cube of the scale factor. .... (: hope it helped (: .....
Corresponding
both must be proptional
Corresponding sides of similar figures are proportional.
similar figures have the same angles but not necessarily the same side lengths
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.
Both are 3 dimensional figures.
Yes, similar figures always have congruent corresponding angles and proportional corresponding side lengths.
No because Similar figures are the same shape, angles, and types but not lengths. Congruent means EXACTLY the same in everything.
When they have the same interior angles but different side lengths
If the two figures are the same shape. Also if the ratios of the lengths of the corresponding sides are equal.
scale factor