The side lengths of triangle ABC are 10, 14, and 16. The side lengths of triangle A' * B' * C' are 35, 49, and 56. Identify the scale factor of a single dilation between the preimage ABC and image A' * B' * C' (1 point) 05.6 3.5 03 2/7
To find the scale factor of the dilation between the preimage ABC and the image A'*B'*C', divide the corresponding side lengths of the image by the corresponding side lengths of the preimage.
Scale factor = (35/10) = 3.5.
Therefore, the scale factor of the dilation is 3.5.