Question

A is at (-1, -2) and B is at (-10, -1) .p is at (x, -6) and PA = PB find the value of x?
plz Friends Help me​

Answer 1

Step-by-step explanation:

given A(-1.-2),B(-10,-1) p(x,-6).

=. AP=PB. (Given)

so, distance of Ap=distance ofPB √(x2-x1)²+(y2-y1)²=√(x2-x1)²+(y2+y1)²

putting value

(x+1)²+(-6+2)²=(x+10)²+(-6+1)²

x²+2x+1+16=x²+100 +20x+25

2x+17=20x+125

2x-20x=125-17

-18x=108

-x=108/18

so, value of x is -6

hope it's helpful