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प्रश्न
In the adjoining figure, p || q. Find the unknown angles.
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उत्तर
∠d = 125° (Corresponding angles)
∠e = 180° − 125° = 55° (Linear pair)
∠f = ∠e = 55° (Vertically opposite angles)
∠c = ∠f = 55° (Corresponding angles)
∠a = ∠e = 55° (Corresponding angles)
∠b = ∠d = 125° (Vertically opposite angles)
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