Question

Triangles ABC and DEF are similar triangles. What are the lengths of the unknown sides?

A) DF = 65 cm; DE = 25 cm
B) DF = 39 cm; DE = 15 cm
C) DF = 52 cm; DE = 48 cm
D) DF = 48 cm; DE = 52 cm

Answer 1

C

Explanation:

Multiply 5 by 4 to get FE=20 then multiply each side by 4

Answer 2

C

Explanation:

5x4=20 that gives u an idea to multiple triangle ABC to 4 to get DEF since they are similar triangles