Find the smallest angles of a quadrilateral ig its angles are in the ratio 2:3:4:6.
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Answer:
The smallest angle is 48
Step-by-step explanation:
Given , the angles of a quadrilateral ABCD are in the ratio 2:3:4:6
Let ∠A = 2x ∠B = 3x ∠C = 4x ∠D = 6x
In a quadrilateral ∠A+∠B+∠C+∠D = 360°
⇒ 2x + 3x + 4x + 6x = 360°
⇒ 15x = 360
⇒ x = 360 ÷ 15 = 24
∴ Required angles are
∠A = (2 × 24)° = 48°
∠B = (3 × 24)° = 72°
∠C = (4 × 24)° = 96°
∠D = (6 × 24)° = 144°
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