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प्रश्न
In the above figure, line l || line m and line n is a transversal. Using the given information find the value of x.
उत्तर
line l || line m and line n is a transversal.
x + 50° = 180°
∴ x = 180° - 50° (Interior angle)
∴ x = 130°
∴ x = 130°
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