Question:
Find the coordinates of the point
(i) which lies on X and Y-axes both.
(ii) whose ordinate is – 4 and which lies on Y-axis.
(iii) whose abscissa is 5 and which lies on X-axis.
Solution:
(i) The point which lies on X and Y-axes both is origin whose coordinates are (0, 0).
(ii) The point whose ordinate is – 4 and which lies on Y-axis, i.e., whose x-coordinate is zero, is (0,-4).
(iii) The point whose abscissa is 5 and which lies on X-axis, i.e., whose y-coordinate is zero, is (5, 0).
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