Ordinate of all points on the x-axis is
a. 0
b. 1
c. -1
d. any number

Solution:

We know that

Coordinates of x-axis is (x, 0)

Coordinates of any points on the x-axis is (x, 0) where x is the abscissa and 0 is the ordinate

Therefore, the ordinate of all points on the x-axis is 0.

✦ Try This: Point (-4, +3) lies a. on the negative direction of the x-axis, b. on the negative direction of the y-axis, c. in the third quadrant, d. in the fourth quadrant

☛ Also Check: NCERT Solutions for Class 9 Maths Chapter 3

NCERT Exemplar Class 9 Maths Exercise 3.1 Problem 6

Ordinate of all points on the x-axis is a. 0 b. 1 c. -1 d. any number

Summary:

The ordinate or the y-coordinate is its distance from the x-axis. Ordinate of all points on the x-axis is 0

☛ Related Questions:

• The point at which the two coordinate axes meet is called the a. abscissa b. ordinate c. origin d. Q . . . .
• A point both of whose coordinates are negative will lie in a. I quadrant b. II quadrant c. III quadr . . . .
• Points (1, – 1), (2, – 2), (4, – 5), (– 3, – 4) (A) lie in II quadrant (B) lie in III quadrant (C) l . . . .