Question

Let us prove that the point )(-2,-11) is equidistant from to two points (-3,7)and(4,6)

Answer 1

Answer:

Let we take A=(-2,-11) &B=(-3,7) & C=(4,6)

We have prove that AB=AC

AB=[(-3+2)^2+(7+11)]^1/2

AB =[ 1+324]^1/2

AB=(325)^

AC=[(4+2)^2+(6+11)^2]^1/2

AC=(36+289)^1/2

AC=(325)^1/2

Therefore. AB=AC