30
QuizMultiple Choice
Unit Test — Cumulative exam
Question 30 • Geometry ACPA 2026
Triangles R S T and X Y T are congruent. Triangle R S T is reflected across a line and then rotated at point T to form triangle X Y T.
Answer
A
No, ΔRST and ΔXYT are congruent but ΔRST cannot be mapped to ΔXYT using a series rigid transformations.B
No, ΔRST and ΔXYT are not congruent.C
Yes, ΔRST can be reflected across the line containing RT and then rotated about T so that S is mapped to Y.D
Yes, ΔRST can be translated so that S is mapped to Y and then rotated about S so that R is mapped to X.