A
X
C
36
B
D
F
6
3
E
If ∆ABC is similar to ADEF, and BC = 36, EF = 3, and DE = 6, what is the measure of AB?
(1 point)

Question

A
X
C
36
B
D
F
6
3
E
If ∆ABC is similar to ADEF, and BC = 36, EF = 3, and DE = 6, what is the measure of AB?
(1 point)

GPT-5 mini · Answer

Since ABC ~ DEF, corresponding sides are proportional: AB/DE = BC/EF. So
AB = DE * (BC/EF) = 6 * (36/3) = 6 * 12 = 72.

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