In which quadrant or on which axis does each of following points lie? A (10,40), B (-30,0), C (50,-4

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3. Coordinate Geometry

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In which quadrant or on which axis does each of the following points lie?

$A (10,40), B (-30,0), C (50,-40), D (0,-30)$ $E (-20,50), F (0,60), G (70,0), H (-40,-50)$

Verify your answer by plotting the points in the Cartesian plane. Use the scale $1 \,cm =10$ units on both axes.

Option A

Option B

Option C

Option D

Solution

Points	Position of the point
$A(10,40)$	In the first quadrant
$B(-30,0)$	On the $x -$axis
$C(50,-40)$	In the fourth quadrant
$D(0,-30)$	On the $y -$axis
$E(-20,50)$	In the second quadrant
$F(0,60)$	On the $y -$axis
$G(70,0)$	On the $x -$axis
$H(-40,-50)$	In the third quadrant

Standard 9

Mathematics

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