Question

Ordinate of all points on the $x$-axis is:

• A. $0$
• B. $1$
• C. $-1$
• D. Any number

Answer 1

Answer: (A)

$0$

We know, the coordinates of $x$-axis is $(x,0)$.

Then, the coordinates of any point on the $x$-axis is $(x,0)$,

where the abscissa is $x$ and the ordinate is $0$.

Therefore, the ordinate of any point on the $x$-axis is $0$.

Hence, option $A$ is correct.