Texas HS Geometry Question of the Day

Test your knowledge with a hand-picked multiple-choice question.

△ABC: ∠A = 40°, ∠B = 65°. △DEF: ∠D = 40°, ∠E = 65°. The smallest angle in each triangle is 40°, so the shortest sides correspond. If the shortest sides measure 8 cm and 12 cm, what is the ratio of the perimeters of △ABC to △DEF?

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