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प्रश्न
Find the value of ‘x’ for the following figure:
उत्तर
In given figure, angles are on a point
∴ Their sum = 360°
⇒ 5x + 3x + 40°+ 120° = 360°
⇒ 8x + 160° = 360°
⇒ 8x = 360° - 160° = 200°
⇒ x = `200^circ/8 = 25^circ`
⇒ x = 25°
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