Question

O ponto B(3,b) e equidistante dos pontos A(6,0) e C(06).logo o ponto B e

Answer 1

$\sqrt{(6-3)^2+(0-b)^2}=\sqrt{(0-3)^2+(6-b)^2}\\ \\ (6-3)^2+(0-b)^2=(0-3)^2+(6-b)^2\\ \\ 9+b^2=9+36-12b+b^2\\ \\ 12b=36\\ \\ b=3$

Logo B(3,3)