If a right triangle DEF is dilated by a scale factor of 2, which of the following statements is not true?

A. D'E'F' is larger than DEF.
B. The sides of DEF are congruent to the sides of
D'E'F'.
C. The angles of DEF are congruent to the angles of
D'E'F'.
D. DEF is similar to D'E'F'.

Question

If a right triangle DEF is dilated by a scale factor of 2, which of the following statements is not true?


 		A.	D'E'F' is larger than DEF.
 		B.	The sides of DEF are congruent to the sides of 
D'E'F'.
 		C.	The angles of DEF are congruent to the angles of 
D'E'F'.
 		D.	DEF is similar to D'E'F'.

onepieceftw · Answer

The sides of D'E'F' would be proportionate to DEF not congruent. So it's B.