Respuesta :

Answer:

∠F = 42°

Step-by-step explanation:

similar triangles have congruent corresponding angle measures.

so if ΔABC ~ ΔEFG, then ∠B corresponds with ∠F, so ∠F = ∠B

∠F = 42°

Answer:

that all the triangles their angles always add up to 180 degrees

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