हिंदी

Find the Distance Between the Following Pair of Points: (A, 0) and (0, B) - Mathematics

Advertisements
Advertisements

प्रश्न

Find the distance between the following pair of points:

(a, 0) and (0, b)

उत्तर

The distance d between two points (x1, y1) and (x2, y2) is given by the formula.

`d = sqrt((x_1 - x_2)^2 + (y_1 - y_2)^2)`

The two given points are (a, 0) and (0, b)

The distance between these two points is

`d = sqrt((a - 0)^2 + (0 - b)^2)`

`= sqrt((a)^2 + (-b)^2)`

`d = sqrt(a^2 + b^2)`

Hence the distance is `sqrt(a^2 + b^2)`

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 6: Co-Ordinate Geometry - Exercise 6.2 [पृष्ठ १५]

APPEARS IN

आरडी शर्मा Mathematics [English] Class 10
अध्याय 6 Co-Ordinate Geometry
Exercise 6.2 | Q 1.4 | पृष्ठ १५

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

(Street Plan): A city has two main roads which cross each other at the centre of the city. These two roads are along the North-South direction and East-West direction.

All the other streets of the city run parallel to these roads and are 200 m apart. There are 5 streets in each direction. Using 1cm = 200 m, draw a model of the city on your notebook. Represent the roads/streets by single lines.

There are many cross- streets in your model. A particular cross-street is made by two streets, one running in the North - South direction and another in the East - West direction. Each cross street is referred to in the following manner : If the 2nd street running in the North - South direction and 5th in the East - West direction meet at some crossing, then we will call this cross-street (2, 5). Using this convention, find:

  1. how many cross - streets can be referred to as (4, 3).
  2. how many cross - streets can be referred to as (3, 4).

If the coordinates of the mid-points of the sides of a triangle be (3, -2), (-3, 1) and (4, -3), then find the coordinates of its vertices.


The line joining the points (2, 1) and (5, -8) is trisected at the points P and Q. If point P lies on the line 2x - y + k = 0. Find the value of k.


Show hat A(1,2), B(4,3),C(6,6) and D(3,5) are the vertices of a parallelogram. Show that ABCD is not rectangle.


`"Find the ratio in which the poin "p (3/4 , 5/12) " divides the line segment joining the points "A (1/2,3/2) and B (2,-5).`


Find the ratio in which the pint (-3, k) divide the join of A(-5, -4) and B(-2, 3),Also, find the value of k.


The base QR of a n equilateral triangle PQR lies on x-axis. The coordinates of the point Q are (-4, 0) and origin is the midpoint of the base. Find the coordinates of the points P and R.


Find the point on x-axis which is equidistant from points A(-1,0) and B(5,0)


If the points  A(4,3)  and B( x,5) lie on the circle with center  O(2,3 ) find the value of x .


Show that the points (−2, 3), (8, 3) and (6, 7) are the vertices of a right triangle ?


If the points P, Q(x, 7), R, S(6, y) in this order divide the line segment joining A(2, p) and B(7, 10) in 5 equal parts, find xy and p


Find the value of k if points A(k, 3), B(6, −2) and C(−3, 4) are collinear.

 

Find the value of a for which the area of the triangle formed by the points A(a, 2a), B(−2, 6) and C(3, 1) is 10 square units.


Write the coordinates of the point dividing line segment joining points (2, 3) and (3, 4) internally in the ratio 1 : 5.


If the centroid of the triangle formed by points P (a, b), Q(b, c) and R (c, a) is at the origin, what is the value of a + b + c?


If the points (k, 2k), (3k, 3k) and (3, 1) are collinear, then k


In which quadrant does the point (-4, -3) lie?


The line 3x + y – 9 = 0 divides the line joining the points (1, 3) and (2, 7) internally in the ratio ______.


Ordinate of all points on the x-axis is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×