The figure on the right is a scaled copy of the figure on the left.

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

What is the measure of the smallest angle in the diagram? 15 29 32 45