Respuesta :

  • Reflect across the y- axis and then translate 1 unit left.
  • Translate 4 units up then rotate 180° counterclockwise
  • Reflect across the y- axis then rotate 45° counterclockwise.

Step-by-step explanation:

After the translation, rotation and reflection position of the image may differ but the side lengths, angle, orientation remains the same, so that the congruence is maintained, but in dilation the size of the image may get enlarged or reduced, so that congruence is not there.

Parallelograms are congruent when

Reflect across the y- axis and then translate 1 unit left.

Reflect across the y- axis then rotate 45° counterclockwise.

Translate 4 units up then rotate 180° counterclockwise

Parallelograms are non-congruent when

Translate 5 units right then dilate by a factor of 2

Rotate 90° clockwise then dilate by a factor of 6

Dilate by a factor of 3 then reflect across the x- axis