NCERT Example 2 - Coordinate Geometry

Question: Show that the points (1, 7), (4, 2), (-1, -1) and (-4, 4) are the vertices of a square. A(1, 7) B(4, 2) C(-1, -1) D(-4, 4) X Y

Answer: The points are the vertices of a square.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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