CBSE Guess > Papers > Important Questions > Class IX > 2009 > Mathematics > Mathematics By: Mr. Vivek soni
Mathematics
Q. 1. Answer the following using the given figure :
- The abscissa & the ordinate of the point B are ____________ and ___________. Thus the coordinates of point are _____________
- The coordinates of the M are __________________
- What are the X coordinates and Y coordinate of the point B ?
Q. 2. Write the coordinates of the points A, B, C, D and E marked on the given rectangular axes ?
Q. 3. Give the answer of the following :-
- What is the name of horizontal and vertical lines drawn to determine the position of any point in the Cartesian plane ?
- Write the name of the point where these two lines intersects ?
- What is the name of each part of the plane formed by these two lines ?
Q. 4. Locate the points (5,0), (0,5), (2,5), (5,2), (-3,5), (-3,-5), (5,-3) & (6,1) in the Cartesian plane ?
Q. 5. In which quadrant do each of the points (-2,4), (3,-1), (-1,0), (1,2) and (-3,-5) lie ? Verify your answer by locating them on the Cartesian plane ?
Q. 6. Plot the points (x,y) given in the following tables on the plane, choosing the suitable units of distance on the axis :
X |
-2 |
-1 |
0 |
1 |
3 |
Y |
8 |
7 |
-1.25 |
3 |
-1 |
Q. 7. Answer the following :-
- How will you locate the position of an object or a point in a plane ?
- What are the coordinates of origin ?
- If the abscissa of a point is X & ordinate is Y, then what are the coordinates of that point?
Q. 8. (a) What are the coordinates of a point on the X axis ?
(b). What is the special name given to the plane, used in coordinate Geometry ?
(c). What is the distance of a point from the Y axis as well as from the X axis known as ?
