50 points , and brainliest this diagram shows a pre-image △abc , and its image, △a′′b′′c′′ , after a series of transformations. select from the drop-down menus to correctly complete the statements.△abc ( reflected across the y axis , reflected across the line y=x ,or rotated 90 degrees counterclockwise about the origin ) to become △a′b′c′ . then △a′b′c′ is across the x axix, translated 4 units down , or rotated 180 degrees about the origin )to become △a′′b′′c′′ . because the transformations (both rigid or not  both rigid) , the pre-image and image are or not congruent ) .

Step 1: reflected across the line y=x

Step 2: reflected across the x axix

Since all 3 shapes are still the same size and shape:

Because the transformations are both rigid , the pre-image and image are congruent

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl