Test: Cartesian Plane

Test: Cartesian Plane

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15 Questions MCQ Test Mathematics (Maths) Class 9 | Test: Cartesian Plane

Test: Cartesian Plane for Class 9 2022 is part of Mathematics (Maths) Class 9 preparation. The Test: Cartesian Plane questions and answers have been prepared according to the Class 9 exam syllabus.The Test: Cartesian Plane MCQs are made for Class 9 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Cartesian Plane below.
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Test: Cartesian Plane - Question 1

If the abscissa of a point is y and the ordinate is x then the coordinates of the point are ……..

Test: Cartesian Plane - Question 2

The distance of a point (-5, 6) from the y- axis is

Detailed Solution for Test: Cartesian Plane - Question 2

the distance of the point (-5, 6) from yaxis is -5 units.

In general, the distance of the point (x,y) from x-axis is y and from y-axis is x.

Test: Cartesian Plane - Question 3

If (2, 2p + 2) is the mid-point of (3p, 4) and (-2, 2q), then the value of p and q are

Detailed Solution for Test: Cartesian Plane - Question 3

we have,

2 = (3p - 2)/2   and 2p + 2  = (2q + 4)/2

3p = 6  and 2p = q

p = 2

and q = 2p = 4

Test: Cartesian Plane - Question 4

Point P(x,y) is a point in the third quadrant of the Cartesian plane. Then

Test: Cartesian Plane - Question 5

The abscissa or x-coordinate of any point on Y-axis is:

Test: Cartesian Plane - Question 6

The point whose abscissa is -3 and lies on x-axis is.

Test: Cartesian Plane - Question 7

The distance of a point (2, 3) from the x- axis is

Detailed Solution for Test: Cartesian Plane - Question 7

"The distance between the origin and the coordinates (2, 3) is

Square root of (2 – 0)^2 + (3 – 0)^2

Square root of 2^2 + 3^2

Square root of 4 + 9

Square root of 25

Hence 5 will be the total distance between the coordinates and origin.

In case of x-axis we will only consider the value of y coordinate that is 3.

Test: Cartesian Plane - Question 8

If x = y then (x, y) = (y, x)

Test: Cartesian Plane - Question 9

For a line whose equation is 2x + y = 5, which one of the following points lies on it ?​

Detailed Solution for Test: Cartesian Plane - Question 9

Option C is correct answer.

For the given point  (2,1)

x = 2 and y = 1

Putting value in 2x + y = 5
2 (2) +1 = 5
5 = 5

So point (2,1) lies on the line 2x + y = 5

Test: Cartesian Plane - Question 10

The distance of a point (2, 3) from the y – axis is.

Detailed Solution for Test: Cartesian Plane - Question 10

The distance of a point from the y -axis is always the value of it's x-coordinate

That is , the distance of point p(2,3 ) from y axis is 2 units.

Test: Cartesian Plane - Question 11

Which of the following statement is TRUE ?​

Test: Cartesian Plane - Question 12

The coordinates of the origin are ………..​

Test: Cartesian Plane - Question 13

The perpendicular distance of a point Q(4, 7) from y-axis is

Detailed Solution for Test: Cartesian Plane - Question 13

Distance of point from y-axis is x -coordinate of given point,
So,since,value of x-coordinate is 4
so, distance = 4 unit

Test: Cartesian Plane - Question 14

The coordinates of a point on the y- axis of the form are …….

Detailed Solution for Test: Cartesian Plane - Question 14

This is because if it will be not 0 at then the point will fall somewhre else on the graph instead of y- axis.So the co-ordinatemust be (0,Y) to fall on y- axis.

Test: Cartesian Plane - Question 15

If x = y then (x,y) = (y,x).

Detailed Solution for Test: Cartesian Plane - Question 15
Suppose x=5
So, y=5
Then, (5,5)=(5,5)

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Mathematics (Maths) Class 9

88 videos|397 docs|109 tests