Question

Quadrilateral ABCD underwent a sequence of transformations to give quadrilateral A′B′C′D′. Which transformations could NOT have taken place?

Answer 1

A. a reflection across the line y = x followed by a reflection across the line y = -x

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

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

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

Answer 2

you have triangles in the diagram not quadrilaterals

Answer 3

That's what I was given.