Question

If A(1,2) and B (3,2) are given point then find the mid poinf of AB​

Answer 1

Given : A=(1,2)≡(x

1

,y

1

) and B=(3,−2)≡(x

2

,y

2

)

Let M=(x,y) be the midpoint of AB

x=(

2

x

1

+x

2

) and y=(

2

y

1

+y

2

)

Then, x=

2

1+3

and y=

2

2−2

⟹x=2 and y=0

∴M=(2,0)

∴ Coordinates of the midpoint of AB is (2,0)

Answer 2

Answer:

your question is not wrong ???

Q. If A(1,2) and B (3, - 2) are given point then find the mid point of AB.

Ans : Given : A = (1,2) ≡ (x1,y1) and B=(3,−2) ≡ (x2 ,y2 )

Let M=(x,y) be the midpoint of AB

x = ( x1 + x2/2 ) and y =( y1 + y2 /2)

Then, x = 1 + 3 /2 and y = 2 − 2/2

⟹ x= 2 and y = 0

∴M = (2,0)

∴ Coordinates of the midpoint of AB is (2,0)