Question

Which sequence of rigid transformations will not map the preimage ΔABC onto the image ΔA′B′C′ ?

a reflection across the y-axis followed by a reflection across the x-axis

a rotation 90° clockwise about the origin followed by a reflection across the x-axis

a rotation 180° clockwise about the origin followed by a reflection across the line y = -x

a reflection across the line y = x

Answer 1

@EclipsedStar

Answer 2

@perl