In a classroom, 4 friends are seated at ...

In a classroom, 4 friends are seated at the points A, B, C and D as shown in fig. Champa and Chameli walk into the class and after observing for a few minutes Champa asks Chameli, “Don’t you think ABCD is a square” ? Chameli disagrees. Using distance formula, find which of them is correct, and why ?
.

COORDINATE GEOMETRY
SWAN PUBLICATION|Exercise EXERCISE 7.2|10 Videos
COORDINATE GEOMETRY
SWAN PUBLICATION|Exercise EXERCISE 7.3|7 Videos
CONSTRUCTIONS
SWAN PUBLICATION|Exercise EXERCISE 11.2|6 Videos
INTRODUCTION TO TRIGONOMETRY
SWAN PUBLICATION|Exercise Exercise 8.4 (Choose the correct option and justify your choice) |4 Videos

In a classroom, 4 friends are seated at the points A, B, C and D as sh...
Text Solution
|
Determine the ratio in which the line 2x+y-4 =0 divides the line segme...
Text Solution
|
Find a relation between x and y if the points ( x,y), (1,2) and (7, 0)...
Text Solution
|
Find the centre of a circle passing through the points (6,- 6), (3,- 7...
Text Solution
|
The two opposite vertices of a square are (-1, 2) and (3, 2). Find the...
Text Solution
|
The vertices of a triangleABC are A(4,6), B(l,5) and C(7, 2). A line i...
Text Solution
|
Let (4, 2), B (6, 5) and C (1, 4) be the vertices of triangleABC. :- ...
Text Solution
|
Let A (4, 2), B (6, 5) and C (1, 4) be the vertices of triangleABC. :-...
Text Solution
|
Let (4, 2), B (6, 5) and C (1, 4) be the vertices of triangleABC. :- ...
Text Solution
|
Let A (4, 2), B (6, 5) and C (1, 4) be the vertices of triangleABC. :-...
Text Solution
|
Let A(4, 2), B (6, 5) and C (1, 4) be the vertices of triangleABC. :- ...
Text Solution
|
A (- 1, - 1), B (- 1, 4), C (5, 4) and D (5, - 1). P, Q, R and S are t...
Text Solution
|