Sudut BerpenyikuA : B = 3 : 2A = 3/(3 + 2) × 90°A = 3/5 × 90°A = 3 × 18°A = 54° ✔
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Sudut Berpenyiku
A : B = 3 : 2
A = 3/(3 + 2) × 90°
A = 3/5 × 90°
A = 3 × 18°
A = 54° ✔