Question

the points (4,-4) and (4,-6) lie on a circle with the radius of 1. what is the center point of the circle

Answer 1

The centre point is given by;

`( ( x_(2)+ x_(1) )/(2) , ( y_(2) + x_(1) )/(2) )`
=
`( (4+4))/(2) + (-4+(-6))/(2) )`
=
`( (8)/(2) , (-10)/(2) )`
=(4, -5)