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The angles of a triangle are in the ratio 3:4:5. Find the angles. |
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Answer» Sum of the ratios 3 + 4 + 5 = 12 W. K. T sum of the angles of a triangle = 75° ∴ \(\frac{3}{12}\) × 180 = 45°, 12 \(\frac{3}{12}\) × 180 = 60°, \(\frac{3}{12}\) × 180 = 75° ∴ The three angles of a triangle are 45°, 60°, 75° |
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