Which transformations will produce similar, but not congruent, figures?



​ 1 .Triangle TUV ​ is translated 3 units left and 4 units up and then reflected across the y-axis to form ​ triangle T"U"V" ​ .

​ 2.Triangle TUV ​ is rotated 180° counterclockwise and then reflected across the x-axis to form ​ triangle T"U"V" ​ .

​3. Triangle TUV ​ is rotated 270° clockwise and then translated 12 units down to form ​ triangle T"U"V" ​.

4.Triangle TUV is dilated by a scale factor of 9 and then translated 2 units right and 1 unit down to form triangle T"U"V" .