मराठी

The distance of any point from the y-axis is the ______ coordinate.

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प्रश्न

The distance of any point from the y-axis is the ______ coordinate.

रिकाम्या जागा भरा
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उत्तर

The distance of any point from the y-axis is the x coordinate.

Explanation:

x-coordinate of a point is the distance of any point from the y-axis.

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पाठ 12: Introduct To Graphs - Exercise [पृष्ठ ३७५]

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एनसीईआरटी एक्झांप्लर Mathematics Exemplar [English] Class 8
पाठ 12 Introduct To Graphs
Exercise | Q 17. | पृष्ठ ३७५

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Write the coordinates of each of the vertices of each polygon in Fig. 27.9.


Plot the following points and verify if they lie on a line. If they lie on a line, name it.
(0, 2), (0, 5), (0, 6), (0, 3.5)

Plot the following points and verify if they lie on a line. If they lie on a line, name it.
W(2, 6), X (3, 5), Y(5, 3), Z (6, 2)

A point which lies on both the axis is ______.


For the point (5, 2), the distance from the x-axis is ______ units.


The distance of the point (3, 5) from the y-axis is 5.


In the point (2, 3), 3 denotes the y-coordinate.


Draw a parallelogram ABCD on a graph paper with the coordinates given in Table I. Use this table to complete Tables II and III to get the coordinates of E, F, G, H and J, K, L, M.

Point (x, y)
A (1, 1)
B (4. 4)
C (8, 4)
D (5, 1)

     Table I

Point (0.5x, 0.5y)
E (0.5, 0.5)
F  
G  
H  

     Table II

Point (2x, 1.5y)
J (2, 1.5)
K  
L  
M  

    Table III

Draw parallelograms EFGH and JKLM on the same graph paper.

Plot the points (2, 4) and (4, 2) on a graph paper, then draw a line segment joining these two points.


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.


Sonal and Anmol made a sequence of tile designs from square white tiles surrounding one square purple tile. The purple tiles come in many sizes. Three of the designs are shown below.

(a) Copy and complete the table

Side Length of Purple Titles 1 2 3 4 5 10 100
Number of white Tiles
in Border
             

(b) Draw a graph using the first five pairs of numbers in your table.

(c) Do the points lie on a line?


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