मराठी

Locate the points P(3, 4), Q(1, 0), R(0, 4), S(4, 1) on a graph sheet and write the coordinates of the point of intersection of line segments PQ and RS. - Mathematics

Advertisements
Advertisements

प्रश्न

Locate the points P(3, 4), Q(1, 0), R(0, 4), S(4, 1) on a graph sheet and write the coordinates of the point of intersection of line segments PQ and RS.

आलेख

उत्तर


Observing the graph, we see that the line segments PQ and RS intersect at the point T(2, 2).

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 12: Introduct To Graphs - Exercise [पृष्ठ ३८६]

APPEARS IN

एनसीईआरटी एक्झांप्लर Mathematics [English] Class 8
पाठ 12 Introduct To Graphs
Exercise | Q 61. | पृष्ठ ३८६

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

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

P(1, 1), Q(2, 2), R(3, 3), S(4, 4)


Find the coordinates of points PQR and S in Fig. 27.8.


Plot the point (4, 3) on a graph sheet. Is it the same as the point (3, 4)?

The coordinates of a point at a distance of 3 units from the x axis and 6 units from the y axis is ______.


For fixing a point on the graph sheet we need two coordinates.


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

(7, 3)


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

(2, 7)


Locate the points A(1, 2), B(4, 2) and C(1, 4) on a graph sheet taking suitable axes. Write the coordinates of the fourth point D to complete the rectangle ABCD.


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?

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.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×