Coordinate Geometry - Parallel and Perpendicular Lines
Coordinate Geometry - Parallel and Perpendicular Lines
TGM Original Questions
Three points have coordinates \(A(1, 8)\), \(B(0, 3)\) and \(C(k, 5)\). Find the value of \(k\) if \(AC\) is perpendicular to \(BC\).
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Answer:\(k=3\) or \(k=-2\)
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