Question

to show how aas follows from the definition of congruence, answer the following question. what rigid transformation maps △abc→△def? (1 point) translation rotation reflection dilation

Explanation:

Step1: Recall rigid transformation definitions

Translation: slides figure without rotation or reflection.
Rotation: turns figure around a point.
Reflection: flips figure over a line.
Dilation: resizes figure (not rigid as changes size).

Step2: Analyze the triangles

Looking at \(\triangle A''B''C''\) and \(\triangle DEF\), there is no sliding (translation) or flipping (reflection) indication. But dilation is out as it's not rigid. The transformation is a rotation around point \(F\) (common vertex) to map \(\triangle A''B''C''\) to \(\triangle DEF\).

Answer:

rotation