English

From the given graph, choose the letters that indicate the location of the points given below. (2, 0) (0, 4) (5, 1) (2, 6) (3, 3) - Mathematics

Advertisements
Advertisements

Question

From the given graph, choose the letters that indicate the location of the points given below.

  1. (2, 0)
  2. (0, 4)
  3. (5, 1)
  4. (2, 6)
  5. (3, 3)
Sum
Advertisements

Solution

On observing the graph, we see that the point F is on X-axis, so its Y-coordinate will be zero.

Also, it is at a distance of 2 units from origin.

... The coordinates of F are (2, 0), similarly the coordinates of G are (4, 0).

H is at a distance of 5 units from Y-axis and 1 unit from X-axis.

... The coordinates of H are (5, 1).

D is at a distance of 6 units from Y-axis and 2 units from X-axis.

... The coordinates of D are (6, 2).

The point D and A are on Y-axis at distances of 2 units and 4 units respectively from the origin.

Hence, the coordinates of D and A are (0, 2) and (0, 4), respectively.

B is at a distance of 1 unit from Y-axis and 5 units from X-axis.

... The coordinates of B are (1, 5).

C is at a distance of 2 units from Y-axis and 6 units from X-axis.

... The coordinates of C are (2, 6).

E is at a distance of 3 units from Y-axis and X-axis both.

... The coordinates of E are (3, 3).

shaalaa.com
  Is there an error in this question or solution?
Chapter 12: Introduct To Graphs - Exercise [Page 378]

APPEARS IN

NCERT Exemplar Mathematics [English] Class 8
Chapter 12 Introduct To Graphs
Exercise | Q 37. | Page 378

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Plot the following points on a graph sheet. Verify if they lie on a line

A(4, 0), B(4, 2), C(4, 6), D(4, 2.5)


Locate the points:

(2, 1), (2, 2), (2, 3), (2, 4)


Locate the points:

(1, 4), (2, 4), (3, 4), (4, 4).


Find the coordinates of points ABCD in Fig. 27.7.


______ displays data that changes continuously over periods of time.


In the point (4, 7), 4 denotes the ______.


The point where the two axes intersect is called the ______.


Observe the toothpick pattern given below:

(a) Imagine that this pattern continues. Complete the table to show the number of toothpicks in the first six terms.

Pattern 1 2 3 4 5 6
Toothpicks 4     13    

(b) Make a graph by taking the pattern numbers on the horizontal axis and the number of toothpicks on the vertical axis. Make the horizontal axis from 0 to 10 and the vertical axis from 0 to 30.

(c) Use your graph to predict the number of toothpicks in patterns 7 and 8. Check your answers by actually drawing them.

(d) Would it make sense to join the points on this graph? Explain.


This graph shows a map of an island just off the coast of a continent. The point labelled B represents a major city on the coast. The distance between grid lines represents 1 km.

Point A represents a resort that is located 5 km East and 3 km North of Point B. The values 5 and 3 are the coordinates of Point A. The coordinates can be given as the ordered pair (5, 3), where 5 is the horizontal coordinate and 3 is the vertical coordinate.

(i) On a copy of the map, mark the point that is 3 km East and 5 km North of Point B and label it S. Is Point S in the water or on the island? Is Point S in the same place as Point A?

(ii) Mark the point that is 7 km east and 5 km north of Point B and label it C. Then mark the point that is 5 km east and 7 km north of Point B and label it D. Are Points C and D in the same place? Give the coordinates of Points C and D.

(iii) Which point is in the water, (2, 7) or (7, 2)? Mark the point which is in water on your map and label it E.

(iv) Give the coordinates of two points on the island that are exactly 2 km from Point A.

(v) Give the coordinates of the point that is halfway between Points L and P.

(vi) List three points on the island with their x-coordinates greater than 8.

(vii) List three points on the island with a y-coordinate less than 4.


The points on the graph below represent the height and weight of the donkey, dog, crocodile, and ostrich shown in the drawing.

  1. What are the two variables represented in the graph?
  2. Which point represents each animals? Explain.

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×