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Find the value of x in the figures. |
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Answer» We know that ∠POQ + ∠QOR = 180° [Linear pair: The two adjacent angles are said to form a linear pair of angles if their non–common arms are two opposite rays and sum of the angle is 180°] 3x° + 2x° = 180° 5x° = 180° x° = 180°/5 x° = 36° |
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