Question

1. select all the transformations that produce congruent images.

keep trying.
(select all that apply.)
dilation
horizontal
stretch
reflection
rotation
translation

Explanation:

Step1: Recall congruent transformations

Congruent transformations (isometries) preserve the shape and size of a figure. Dilation changes the size (scales the figure), so it's not a congruence transformation. Horizontal stretch also changes the size (stretches horizontally), so it's not congruent.

Step2: Identify congruent transformations

Reflection (flips the figure), rotation (turns the figure), and translation (slides the figure) all preserve the shape and size, so they produce congruent images.

Answer:

• reflection
• rotation
• translation