Q4 of 84 Page 107

Write down the ordinate of the following points.

i. (7, 5) ii. (2, 9)


iii. (−5, 8) iv. (−7, −3)

Ordinate is the y–coordinate of any point A (x, y)


i. (7, 5)


Ordinate of point (7, 5) is 5


ii. (2, 9)


Ordinate of point (2, 9) is 9


iii. (–5, 8)


Ordinate of point (–5, 8) is 8


iv. (–5, –3)


Ordinate of point (–5, –3) is –3


More from this chapter

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2

Plot the following points in the coordinate system and specify their quadrant.

i. (5, 2) ii. (−1, −1)


iii. (7, 0) iv. (−8, −1)


v. (0, −5) vi. (0, 3)


vii. (4, −5) viii. (0, 0)


ix. (1, 4) x. (−5, 7)

 3

Write down the abscissa for the following points.

i. (−7, 2) ii. (3, 5)


iii. (8, −7) iv. (−5, −3)

 5

Plot the following points in the coordinate plane.

i. (4, 2) ii. (4, −5)


iii. (4, 0) iv. (4, −2)


How is the line joining them situated?

 6

The ordinates of two points are each −6. How is the line joining them related with reference to x–axis?