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" .