Class 9 Exam  >  Class 9 Notes  >  Lab Manuals for Class 9  >  Viva Voce: Coordinate Geometry

Viva Voce: Coordinate Geometry | Lab Manuals for Class 9 PDF Download

Q.1. Write x = -5 in two variable form.

0.y + 1.x = -5.


Q.2. What is the main use of cartesian system?

To locate the position of a point in the plane.


Q.3. Give one point which lies on x-axis?

(3,0) or (-5,0)


Q.4. What is the image of the (-1, -5) in IV quadrant?

(1,-5)


Q.5. What is ordinate?

Distance of a point in a plane from the x-axis is known as ordinate.


Q.6. What is cartesian system?

A cartesian system consists of x-axis and y-axis in a plane.


Q.7. (1,3) lies in first quadrant, what is the image of this point in II quadrant.

(-1,3)


Q.8. What is the image of (3, -5) is I quadrant?

(3,5)


Q.9. Give one point which lies on y-axis?

(0,7) or (0,-8)


Q.10. What type of graph do you get for x = 2?

A straight line parallel to y-axis at the distance of 2 unit from origin.

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