Distance between two points using Pythagoras theorem
A right trian...
Question
A right triangle is formed by connecting the 3 coordinates A, B and C as shown in figure. Find the point B if AB and BC are parallel to the coordinate axes.
A
(2, 1)
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B
(3, 2)
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C
(1, 1)
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D
(5, 4)
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Solution
The correct option is C (1, 1) The point B lies on both the lines AB and BC. Hence it satisfies the properties of both AB and BC. Since BC is parallel to X-axis, ordinate of point B is 1. AB is parallel to Y-axis, so its abscissa is 1. The point B is (1, 1).