Question

name: gerson alunde pd: 1 date: 4/14/25 fa: transformations (each problem is worth 2 pts.) 1.) is the following statement always true, sometimes true, or never true? when performing a rigid transformation, the pre - image is congruent to the image. always true never true sometimes true 2.) consider the sets of triangles. which transformation is not a rigid transformation

Explanation:

A rigid transformation (translation, rotation, reflection) preserves the shape and size of a figure. So the pre - image and image are always congruent. For the second part, dilation changes the size of a figure and is not a rigid transformation.

Answer:

1. A. Always True
2. Dilation (not shown in options but the common non - rigid transformation among triangle transformations)