AABC is dilated by a factor of 2 to produce AA'B'C'.
A. B'C' = 32, m ZA' = 56°
B'C' = 32, mA' =
28°
B'C' = 60, mZA = 62°
B'C' = 8, mZA' = 28°
B.
What is B'C', the length of BC after the dilation? What is the measure of A"?