Question

Are triangles ABC, DEF, and
HIJ similar? Explain.

Answer 1

Triangles ABC, DEF, and HIJ are similar, two pairs of corresponding sides are proportional.

Explanation:

Triangles DEF and HIJ

9/12 = 6/8 = (9*8) = (12*6) = 72 = 72.
TriNgles HIJ and ABC

9/12 = 3/4 = (9*4)=(12*3) = 36=36