Use the image to answer the question.
An illustration of a coordinate plane of 4 quadrants shows x and y axes ranging from negative 8 to 8 in increments of 1. A rectangle upper A, upper B, upper C, upper D is formed by solid lines at upper A left parenthesis 2 comma 1 right parenthesis, upper B left parenthesis 7 comma 1 right parenthesis, upper C left parenthesis 2 comma 2 right parenthesis, and upper D left parenthesis 7 comma 2 right parenthesis. A rectangle upper A prime, upper B prime, upper C prime, upper D prime is formed by dotted lines at upper A prime left parenthesis 1 comma negative 2 right parenthesis, upper B prime left parenthesis 1 comma negative 7 right parenthesis, upper C prime left parenthesis 2 comma negative 2 right parenthesis, upper D prime left parenthesis 2 comma negative 7 right parenthesis.
What single transformation proves congruence between the two figures? Enter 1 for translation, 2 for reflection, 3 for rotation, or 4 for dilation.
(1 point)
1 answer
1 answer