Given that \(Q (4,1) \;and\; R (1,5)\) and \(R\; (1,5)\) are two points in a plane. Determine \(|RQ|.\)
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\(Q (4,1) \;and\; R (1,5)\) and \(R\; (1,5)\) are two points in a plane. Determine \(|RQ|.\)
