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Published on: 14/09/2019
Coordinate Geometry
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Questions + Answers key
Take MCQ Mathematics Test

1.
What are the coordinates of a point that is:
(i) the mirror image of point (0,4) in x-axis.
(ii) the mirror image of point (-3,-5) in y-axis.
2.
Plot the points A(2,3), B(2,1), C(0,1) and D(0,3).Join the points and identify the figure obtained.Find its area and perimeter.
3.
Plot the following points in the coordinate plane:P(3,1); Q(8,1); R(8,-3) and S(3,-3).What type of figure do you get by joining the points P, Q, R and S?
4.
Plot the points A(4,0) and B(0,4).Join AB to the origin O.Find the area of \( \triangle AOB\)
5.
The following table gives the number of pens and their corresponding costs.Plot these as ordered pairs and join them.What type of graph do you get?
| Number of pens | Price in rupees |
|---|---|
| 1 | 3 |
| 5 | 15 |
| 8 | 24 |
6.
Locate the points (5,0), (0,5), (2,5), (5,2), (-3,5), (-3,-5),(5,-3) and (6,1) in the Cartesian plane.
7.
Plot the points (0,-5) and (-2,5) in the coordinate plane.
8.
Plot the points A(-3,-3), B(3,-3), C(3,3), D(-3,3) in the Cartesian plane.Also, find the length of the line segment AB.
9.
Write the coordinates of the points marked on the axes in the following figure:

10.
The lengths of perpendiculars PM and PN drawn from a point P, on x-axis and y-axis are of 3 and 2 units respectively.Find the coordinates of points P,M and N.
11.
In which quadrant do the given point lie? (4,-1)
12.
In which quadrant do the given point lie? (-3,5)
13.
In which quadrant do the given point lie? (-4,-5)
14.
In which quadrant do the given point lie?(-1,7)
15.
In which quadrant do the given point lie? (2,-1)
1.
(i) (0,-4)
(ii) (3,-5)
2.

Square; 4 Square units; 8 units
3.
Rectangle

4.

8 square units
5.

6.

7.

8.
6 Units.
9.
\(A\longrightarrow (4,0)\)
\(\\ B\longrightarrow \left( 0,3 \right)\)
\(\\ C\longrightarrow \left( -5,0 \right)\)
\(D\longrightarrow \left( 0,-4 \right)\)
\(\\ E\longrightarrow \left( \frac { 2 }{ 3 } ,0 \right) \)
10.
(2,3), (2,0), (0,3)
11.
IV
12.
II
13.
III
14.
II
15.
IV
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