मराठी

Write the y-coordinate (ordinate) of the given point. (3, 5)

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प्रश्न

Write the y-coordinate (ordinate) of the given point.

(3, 5)

एका वाक्यात उत्तर
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उत्तर

The y-coordinate of the point (3, 5) is 5.

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पाठ 12: Introduct To Graphs - Exercise [पृष्ठ ३७९]

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एनसीईआरटी एक्झांप्लर Mathematics Exemplar [English] Class 8
पाठ 12 Introduct To Graphs
Exercise | Q 42. (a) | पृष्ठ ३७९

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Locate the points:

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


Decide which of the following statements is true and which is false. Give reasons for your answer.

A point whose y-coordinate is zero, will lie on x-axis.


The following table shows the amount of rice grown by a farmer in different years:

Years: 2000 2001 2002 2003 2004 2005 2006
Rice grown (in quintals): 200 180 240 260 250 200 270

Plot a graph to illustrate this information.


The following table gives the information regarding the number of persons employed to a piece of work and time taken to complete the work:

Number of persons: 2 4 6 8
Time taken (in days): 12 6 4 3

Plot a graph of this information.


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


Write the x-coordinate (abscissa) of the given point.

(7, 3)


Locate the points A(1, 2), B(3, 4) and C(5, 2) on a graph sheet taking suitable axes. Write the coordinates of the fourth point D to complete the rhombus ABCD. Measure the diagonals of this rhombus and find whether they are equal or not.


The following table gives the growth chart of a child.

Height (in cm) 75 90 110 120 130
Age (in years) 2 4 6 8 10

Draw a line graph for the table and answer the questions that follow.

  1. What is the height at the age of 5 years?
  2. How much taller was the child at the age of 10 than at the age of 6?
  3. Between which two consecutive periods did the child grow more faster?

The following is the time-distance graph of Sneha’s walking.

  1. When does Sneha make the least progress? Explain your reasoning.
  2. Find her average speed in km/hour.

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.


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