3 years ago

Use the distance formula to decide whether ab=bc A(4,2) B(-1,-1) C(-6,-4)

1 answer:

4 0

$AB= \sqrt{(-1-4)^2+(-1-2) ^{2} }= \sqrt{(-5)^2+(-3)^2}= \sqrt{34} \\ \\ BC= \sqrt{(-6+1)^2+(-4+1) ^{2} }= \sqrt{(-5)^2+(-3)^2}= \sqrt{34} \\ \\ \sqrt{34}= \sqrt{34} \ \ \to \ \ AB=BC$

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Step-by-step explanation:

Use the form below

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Step-by-step explanation:

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