Three friends Anita, Bharti and Zubeda were sitting in their classroom as follows
(from bottom) :
Anita : First row and third column
Bharti : Fourth row and sixth column
Zubeda : Sixth row and eighth column
Teacher asked vinay, “Are they sitting
in the same line?” Vinay took aruler and
tried to see whether they are in the same
line or not. He wasnot
sure as the ruler
was too short for this purpose.
i) Co-ordinates of the position of Anita :
(1)
a) (6 , 4)
b) (3 , 1)
c) (8 , 6)
d) (1 , 3)
ii) The distance between thepositions of Bharti and Zubeda is:
(1)
a) 5 √2
b) 4√2
c) 3√2
d) 2√2
iii) The midpoint of the line segment joining A and C is:
(1)
a) (7 , 5)
b) (
9
2
, 5
2 )
c) (
11
2 , 7
2 )
d) (3 , 2)
iv) The distance between theorigin and the position of Zubeda :
(1)
a) 10
b) 2√13
c) √10
d) 52
v) The midpoint of the line segment joining A and B is :
(1)
a) (7 , 5)
b) (
9
2
, 5
2 )
c) (
11
2 , 7
2 )
d) (3 , 2)
Answer:
t I am a nice weekend too aur tera khwab hai ki wo mere upar bojh ne bataya ki sadi me know if you have any questions or need any further information please 555d a nice weekend too aur tera khwab hai ki wo mere upar bojh ne bataya ki sadi me know if you have any questions or need any further information