Question

. Find the midpoint of the line segement joining the points (2, 7) and (12,-7).​

Answer 1

Answer:Let (x,y) be the mid point of given points (2,7)≡(x  

1

​  

,y  

1

​  

) and (12,−7)≡(x  

2

​  

,y  

2

​  

)

x=  

2

x  

1

​  

+x  

2

​  

 

​  

 , y=  

2

y  

1

​  

+y  

2

​  

 

​  

 

∴x=  

2

2+12

​  

 and y=  

2

7−7

​  

 

∴x=7 and y=0

∴(7,0) is the midpoint.