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lions [1.4K]
3 years ago
15

If given points A at (6, 3) and B at (-1,4), determine AB HELP ASAP

Mathematics
1 answer:
Aleksandr [31]3 years ago
4 0

Answer:

AB = 5\sqrt{2}

Step-by-step explanation:

Calculate the distance using the distance formula

d = \sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2    }

with (x₁, y₁ ) = A(6, 3) and (x₂, y₂ ) = B(- 1, 4)

AB = \sqrt{(-1-6)^2+(4-3)^2}

     = \sqrt{(-7)^2+1^2}

     = \sqrt{49+1}

     = \sqrt{50}

     = 5\sqrt{2} ← exact value

     ≈ 7.07 ( to 2 dec. places )

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