What is the length of the segments whose endpoints are at (-1,4) and (3,1)

Sagot :

Use the distance formula

[tex]d = \sqrt{{(3 - ( - 1))}^{2} + {(1 - 4)}^{2} } \\ = \sqrt{ {4}^{2} + {( - 3)}^{2} } \\ = \sqrt{16 + 9} \\ = \sqrt{25} \\ = 5[/tex]

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