For a dilation with a scale factor not equal to one, the angles and side lengths of the preimage relate to the angles and side lengths of the image because: B. Angles are congruent, side lengths are proportional.
In Geometry, dilation is a type of transformation which changes the size of a geometric figure and the location of its points based on the scale factor, but not its shape.
In Geometry, a scale factor can be defined as the ratio of two corresponding side lengths or diameter in two similar geometric figures (shapes) such as equilateral triangles, square, quadrilaterals, polygons, etc., which can be used to either enlarge or reduce their size.
Generally speaking, the angles and side lengths of the preimage and image are congruent and proportional when the dilation of any geometric figure with a scale factor that is not equal to one (1).
Read more on dilation here: brainly.com/question/20482938
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