What is the value of sin \theta if \theta is the acute angle between the lines whose equations are px + qy = p + q and p(x - y) + q(x + y) = 2q

UPSC NDA II 2025 Mathematics Paper

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What is the value of sin θ if θ is the acute angle between the lines whose equations are px + qy = p + q and p(x - y) + q(x + y) = 2q

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