Question

Q.8 If y co-ordinate of a point is zero,then this point always lies​

Answer 1

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Step-by-step explanation:

(c) If y-coordinate of a point is zero, then this point always lies on X-axis. Because perpendicular distance of the point from X-axis measured along Y-axis is zero.

Answer 2

Step-by-step explanation:

(c) If y-coordinate of a point is zero, then this point always lies on X-axis. Because perpendicular distance of the point from X-axis measured along Y-axis is zero.