Question

12. If the y-coordinate of a point is zero then this point always lies
(a) on the y-axis
(b) on the x-axis
(c) in the I quadrant
(d) in the IV quadrant
2 m 10 AL DO AcO A) are four given points then the​

Answer 1

Answer:

a

Step-by-step explanation:

when y co ordinates becomes zero the point will lie on x axis

hope this will help u

Answer 2

Concept:

Coordinates are the position of points on the coordinate system. These are x-coordinate and y-coordinate.

Given:

y-coordinate of a point is zero.

Find:

We are asked to find where will the point lies.

Solution:

We have,

y-coordinate of a point is zero.

i.e. y = 0,

So,

It clearly mentions that y = 0, which means the other coordinate of the point will lie on the x-axis.

Because Whenever either a coordinate of a point will be zero then the point will lie on the other ordinate.

Hence, the point always lies on the x-axis which is given in option (b).

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