Mathematics: Calculate the distance between the points H=(-2, -5) and K=(-7, 1) in the coordinate plane. Give an exact answer (not a decimal approximation).

Calculate the distance between the points H=(-2, -5)

Ответ:

luischavolla10

09.12.2021

$d=\sqrt{61}$

Step-by-step explanation:

The distance is given by the expression $d=\sqrt{(\Delta x)^2+(\Delta y)^2}= \sqrt{[(-2)-(-7)]^2+[(-5)-(1)]^2} = \sqrt{(-2+7)^2+(-5-1)^2}=\sqrt{(5)^2+(-6)^2}=\sqrt{(25+36)}=\sqrt {61}$

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Ответ:

genyjoannerubiera

16.03.2023

Mathematics

B.will not change the results of the data

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Calculate the distance between the points H=(-2, -5) and K=(-7, 1) in the coordinate plane. Give an exact answer (not a decimal approximation).

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