Write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms.
a. 4\5 = 12\15 = 4\5
b. 4\15 = 5/12 = 4\15
c. 4\12 = 5\15 = 1\3
d. 5\4 = 15\12 = 5\4
the answer is c on edgen.

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.