Question

Segment AB has point A located at (8, 9). If the distance from A to B is 10 units, which of the following could be used to calculate the coordinates for point B

O 10 √(x+8)2+(y+9)²
O10-√√(x+9)²+(y+8)²
O10-√√(x-8)2+(y-9)²
O10-√(x-9)2+(y-8)²

Answer 1

In order to find out the coordinates of B, we know that d=sqrt((x2-x1)^2+(y2-y1)^2
Thus, we get that 10= sqrt((x-8)^2+(y-9)^2