Question

the triangles are congruent by sss and hl. which transformation(s) can be used to map △rst onto △vwx? reflection only translation only reflection, then translation rotation, then translation

Explanation:

Step1: Analyze triangle orientation

The orientation of △RST and △VWX is different, so a reflection or rotation is needed first.

Step2: Consider position

After adjusting the orientation, the triangles need to be moved to match exactly, so a translation is required.

Step3: Evaluate options

A reflection - only won't change the position enough. Translation - only won't change the orientation. Reflection then translation might not be the best as the orientation seems to need more than a simple reflection. Rotation first to match orientation and then translation to match position is the correct combination.

Answer:

rotation, then translation