Question

if (1,0) is the midpoint of the line joining the points A(-6,-5) and B, then find the coordinates of B please answer it fastly then I will mark u as the brainliest ok​​

Answer 1

Given Data:

        midpoint=(1,0)

                    A=(-6,-5)

To Find :

           B=?

solution:

∵$Midpoint=(\frac{x_1+x_2}{2} ,\frac{y_1+y_2}{2} )$

$\frac{x_1+x_2}{2}=1\\\\\frac{y_1+y_2}{2}=0$

substituting the values

$\frac{-6+x_2}{2}=1$___(i)

$\frac{-5+y_2}{2}=0$___(ii)

from (i)

$x_2-6=1X2\\x_2-6=2\\x_2=2+6\\x_2=8$

from (ii)

$y_2-5=0X2\\y_2-5=0\\y_2=0+5\\y_2=5$

A=(x1,y1)=(-6,-5)

B=(x2,y2)=(8,5)