two rigid transformations are used to map δabc to δxyz. the first is a translation of vertex a to vertex x…

two rigid transformations are used to map δabc to δxyz. the first is a translation of vertex a to vertex x. what is the second transformation? a reflection across the line containing ab a reflection across the line containing ac a rotation about point a a rotation about point b

two rigid transformations are used to map δabc to δxyz. the first is a translation of vertex a to vertex x. what is the second transformation? a reflection across the line containing ab a reflection across the line containing ac a rotation about point a a rotation about point b

Answer

Brief Explanations:

Rigid - transformations include translations, rotations, and reflections. After translating vertex A to vertex X, to map the rest of the triangle, a rotation about the point that was translated (point A) is a likely second step to align the triangles. A reflection across a line containing a side of the original triangle may not be sufficient to map the entire triangle in all cases. Rotating about point B would not be the logical next - step after translating A to X.

Answer:

a rotation about point A