1. State whether the following are true or false:

a) The ordinate of a point is its s-coordinate.

The origin is in the first quadrant.

The y-axis is the vertical number line.

)Every point is located in one of the four quadrants.

(e) If the ordinate of a point is equal to its abscissa, the point lies either in the first quadrant or the second quadrant.

( The origin (0, 0) lies on the x-axis.

(tu) The point (a, b) lies on the y-axis if b = 0.

2. Write whether the following statements are true or false? Justify your answer.

(4) Point (3, 0) lies in the first quadrant.

(2)Points (1,-1) and (1, 1) lie in the same quadrant.

1 2 (-). (ii) The coordinates of a point whose ordinate is and abscissa is 1 are

(iv) A point lies on y-axis at a distance of 2 units from the x-axis. Its coordinates are (2, 0)