AABC is dilated by a factor of 3 to produce AA'B'C'




What is AC the length of AC after the dilation? What is the measure of LA'?



A. A'C' = 12 m2A = 53'


B. A'C'= 15, m ZA= 37


C. AC = 3, MLA'= 37"


D. A'C' = 15, mZA= 111