# NCERT Class 9 Solutions: Coordinate Geometry (Chapter 3) Exercise 3.3 – Part 1

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Q-1 In which quadrant or on which axis do each of the pointlie? Verify your answer by locating them on the Cartesian plane.

Solution:

Understanding of quadrant Cartesian plane.

→ Second quadrant (-coordinatre is negative & -coordinate is positive)

→ Fourth quadrant (-coordinatre is positive & -coordinate is negative)

→ Second quadrant (-coordinatre is negative & -coordinate is positive)

→ First quadrant (-coordinate & -coordinate are both positive)

→ Third quadrant (-coordinatre &-coordinate are both negative)

Q-2 Plot the points given in the following table on the plane, choosing suitable units of distance on the axes.

Solution:

Points on the plane.