Question

the triangles are congruent by sss or hl. the diagram shows the sequence of three rigid transformations used to map △abc onto △a\b\c\. what is the sequence of the transformations? rotation, then reflection, then translation rotation, then translation, then reflection reflection, then translation, then rotation reflection, then rotation, then translation

Explanation:

Step1: Observe orientation change

First, the orientation of the triangle changes in a non - parallel way, which is a sign of rotation.

Step2: Observe flip

Then, the triangle seems to be flipped over a line, which is a reflection.

Step3: Observe shift

Finally, the triangle is moved to a new position without changing orientation or flip, which is a translation.

Answer:

rotation, then reflection, then translation