ΔABC is dilated from the origin at a scale factor of 3 to create ΔA′B′C′.
Select the option that completes the statement:
The triangles' corresponding angles are ________, and their corresponding sides are ________; therefore, the triangles are ________.
congruent; similar; proportional
congruent; proportional; similar
proportional; congruent; similar
proportional; similar; congruent