Triangle ABC is stretched along the x direction to form triangle AB’C’ and then triangle AB”C”. AC = CC’ = C’C”. What is the ratio of the areas of the three triangles?

Triangle ABC is stretched along the x direction to form triangle AB

1.	Triangle ABC is stretched along the x direction to form triangle AB’C’ and then triangle AB”C”. AC = CC’ = C’C”. What is the ratio of the areas of the three triangles?
A.	3 : 1 : 1
B.	2 : 3 : 1
C.	1 : 2 : 3
D.	1 : 3 : 2
Answer» D. 1 : 3 : 2

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Triangle ABC is stretched along the x direction to form triangle AB’C’ and then triangle AB”C”. AC = CC’ = C’C”. What is the ratio of the areas of the three triangles?

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