To locate the position of an object or a point in a plane, we require the following perpendicular lines.
To locate the position of an object or a point in a plane, we require the following perpendicular lines.
Solution
✅ Correct Option: 1
A point in a plane is fixed by two coordinates, so two mutually perpendicular reference lines are needed: a horizontal x-axis and a vertical y-axis. Two vertical lines cannot be perpendicular to each other, and a single line fixes only one coordinate.
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