Question

they change the angles but keep the sides the same. they preserve both the shape and the size of a figure. they create a mirror image that is smaller than the original. they make the figure larger or smaller. question 2 5 points triangle abc is mapped onto triangle abc using a rotation followed by a reflection. what is true about the two triangles? they are congruent they are similar they are not congruent they are identical but not congruent

Explanation:

A rotation and a reflection are both rigid transformations. Rigid transformations preserve the shape and size of a figure. Congruent triangles have the same shape and size. Similar triangles have the same shape but not necessarily the same size. Since rotation and reflection (rigid transformations) are used, the two triangles \(ABC\) and \(A'B'C'\) will have the same shape and size.

Answer:

They are congruent.