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Question
The value of ‘k’ for which the points (1, 2), (5, 6) and (k, 1) are collinear is
The value of ‘k’ for which the points (1, 2), (5, 6) and (k, 1) are collinear is
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Solution
The correct option is A 0
If three points are collinear then they lie on the same line.
Equation of the line passing through (1, 2) and (5, 6) is x-y+1=0.
Substituting the point (k, 1) in the line equation we get k = 0.
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If three points are collinear then they lie on the same line.
Equation of the line passing through (1, 2) and (5, 6) is x-y+1=0.
Substituting the point (k, 1) in the line equation we get k = 0.
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