The Triangles Are Congruent By Sss Or Hl. Triangle A B C Is Reflected Across B C To Form Triangle A Prime B C. Triangle A Prime B C Is Then Rotated About Point A To Form A Prime B Prime C Prime. Triangle A Prime B Prime C Prime Is Then Shifted To The Right To Form A Double-Prime B Double-Prime C Double-Prime. The Diagram Shows The Sequence Of Three Rigid Transformations Used To Map Triangleabc Onto Trianglea""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. Point a is used as the center for a rotation to form triangle a''b'c''. Triangle a prime b prime c prime is.

Triangle a prime b c is then rotated about point a to form a prime b prime c prime. The triangles are congruent by sss or hl. Triangle a b c is reflected across b c to form triangle a prime b c.