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प्रश्न
Find the supplementary/complementary angle
बेरीज
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उत्तर
∠ABD + ∠DBC = 180°
∠ABD + 25° = 180°
∠ABD = 180° − 25°
∠ABD = 155°
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पाठ 4: Geometry - Exercise 4.2 [पृष्ठ ८१]
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