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

37
12
15
53
9
с
What is AC, the length of AC after the dilation? What is the measure of ZA?
A. A'C' = 5, m ZA= 12
O B. A'C' = 5, mZA'= 37°
O C. A'C' = 45, m A'= 37°
D. A'C' = 4, mZA'= 53°

AABC is dilated by a factor of į to produce AA'B'C! 37 12 15 53 9 с What is AC, the-example-1

1 Answer

1 vote

Answer:

A'C = 45, m A' = 37

Explanation:

You find the 45 by multiplying 15, the length of A'C by 3 to find the original size.

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