Mathematics
Which of the following points lie on (i) x-axis? (ii) y-axis?
A(0, 2), B(5, 6), C(23, 0), D(0, 23), E(0, -4), F(-6, 0), G (,0).
Coordinate Geometry
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Answer
Given points are A (0, 2), B (5, 6), C (23, 0), D (0, 23), E (0, -4), F (-6, 0), G (,0)
(i) If y-coordinate of a point is zero, then the point lies on x-axis.
Hence, C(23, 0), F(-6, 0) and G(, 0) lies on x-axis.
(ii) If x-coordinate of a point is zero, then the point lies on y-axis.
Hence, A(0, 2), D(0, 23) and E(0, -4) lies on y-axis.
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Related Questions
Plot the following points on the graph paper :
A(3, 4), B(-3, 1), C(1, -2), D(-2, -3), E(0, 5), F(5, 0), G(0, -3), H(-3, 0).
Find the coordinates of points whose
(i) abscissa is 3 and ordinate -4.
(ii) abscissa is and ordinate 5.
(iii) whose abscissa is and ordinate .
(iv) whose ordinate is 5 and abscissa is -2.
(v) whose abscissa is -2 and lies on x-axis.
(vi) whose ordinate is and lies on y-axis.
In which quadrant or on which axis each of the following points lie?
(-3, 5), (4, -1) (2, 0), (2, 2), (-3, -6)
Write the co-ordinates of the points A, B, C, D, E, F, G and H shown in the adjacent figure.
