Describe the transformations that will map triangle a to triangle b and illustrate the similarity between the two triangles.

a) reflect triangle a across the y-axis and then translate triangle a 5 units down. b) reflect triangle a across the x-axis and then reflect triangle a across the y-axis.
c) translate triangle a 4 units down and then rotate triangle a 180° counterclockwise about the origin.
d) reflect triangle a across the x-axis and then rotate triangle a 90° counterclockwise about the origin