A triangle has angles in the ratio 2:3:4. What is the largest angle? A 60° B 80° C 100° D 120° ✓ Correct Answer: Option B Sum of ratios = 9. Each part = 180°/9 = 20°. Largest = 4 × 20° = 80°. Practice SAT Exam Prep Quizzes → Browse All Questions Study Flashcards