it is called a transformation
this answer was answered by: Emma Shroades
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Figures are congruent if and only if they are related by a translation, reflection, or rotation, or some combination of these transformations.
Length of image = Length of original*Scale factor = 10*8 = 80 yards.
No, a figure and its reflection image are congruent. It is like our reflections in a mirror. Hope I answered your question!
The original figure and its image must be of the same size and the same orientation. That is, you should be able to get from the original to the image by moving the shape along the x-axis and the y-axis and nothing else. However, if the shape has rotational or reflective symmetry, there is no way that you can be sure that it has not been rotated or reflects (as appropriate).
A translation of 4 units to the right followed by a dilation of a factor of 2