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Orienting Yourself: The Use of Coordinates Class 9

CBSE

The Cartesian plane: axes, coordinates, quadrants and the distance between two points.

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Topic-wise short notes with solved examples.Open PDFDownload
Every formula and result of the chapter on one sheet.Open PDFDownload
Daily practice problems with an answer key.Open PDFDownload
Step-by-step solutions to the textbook exercises.Open PDFDownload

What this chapter covers

  • The Cartesian plane
  • Coordinates of a point
  • The four quadrants
  • Distance along a line parallel to an axis
  • The distance formula
  • Reflection in the axes
  • Using distances: collinear points, mid-points and circles

The short notes explain each of these topics with solved examples, the formula bank lists every result on one sheet, and the DPP sheet gives practice questions with an answer key.

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