Question

A (2, -2) and B( -1, x ) if the distance between line joining between these points is
5 units. Then find the value of X is :

Answer 1

Step-by-step explanation:

distance= √(X2-X1)²+(Y2-Y1)²

squaring on both sides

25 = (-1-2)²+(X+2)²

25 = 9+ (X+2)²

16 = (X+2)²

4 = X+2

X= 2