The angles of a triangle are in the ratio 2 : 3 : 4. What is the largest angle?
A. 80°
B. 100°
C. 60°
D. 90°
A. 80°
B. 100°
C. 60°
D. 90°
Best answer
Answer: A. 80°
Answer: (A) 80°
\(2x + 3x + 4x = 180^\circ\), so \(x = 20^\circ\). Largest angle \(= 4 \times 20 = 80^\circ\).
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