Question

ΔABC has the vertices A(0, 0), B(-8.5, 3), and C(0, 6), and ΔAXY has the vertices A(0, 0), X(-3, -8.5), and Y(-6, 0). Which transformation can be used on ΔABC to show that ΔABC is congruent to ΔAXY?

Answer 1

a translation 3 units to the right and 2 units up

a reflection across the x-axis

a 90° rotation counterclockwise about point A

a reflection across the x-axis followed by a translation 3 units to the right and 2 units up