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If angles of magnitude (2x + 4) and (x – 1) form a linear pair. Find these angles. |
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Answer» According to question (2x + 4)° + (x – 1)° = 180° (Linear pair axiom) ⇒ 3x + 3 = 180 ⇒ 3x = 177 \(x=\frac { 177 }{ 2 }=59\) ∴ Angles are (2 x 59 + 4)° = 122° and (59 – 1)° = 58 |
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