Answer:
[tex](c,b) are the coordinates of N[/tex]
Step-by-step explanation:
as N is the mid-point of QR
BY USING MID-POINT FORMULA
[tex]N(x,y)=(\frac{x1+x2}{2},\frac{y1+y2}{2})[/tex]
PUTTING THE VALUES OF COORDINATES
[tex]N(x,y)=(\frac{0+2c}{2},\frac{2b+0}{2})[/tex]
[tex]N(x,y)=(\frac{2c}{2},\frac{2b}{2})[/tex]
[tex]N(x,y)=(c,b) are the coordinates[/tex]
O HOPE THIS WILL HELP YOU :)