Find the distance between the points

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Niboshi asked Feb 2, 2023

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1 vote

Find the distance between the points

Mathematics
high-school

Niboshi asked Feb 2, 2023

by Niboshi

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2 Answers

26 votes

Answer:

Explanation:

Arthur Klezovich answered Feb 5, 2023

by Arthur Klezovich

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15 votes

Answer:

Explanation:

$x1 = 2 \: \: y1 = 1 \\ x2 = 8 \: \: \: y = 9 \\ \\ \\ distance \: between \: two \: poit \: \\ = \sqrt{(x2 - x1) {}^(2) + (y2 - y1}) {}^(2) \\ \sqrt{(8 - 2) {}^(2) + (9 - 1) {}^(2) } \\ \sqrt{(6) {}^(2) + (8) {}^(2) } \\ \ = √(36 + 64) \\ = √(100 ) \\ = 10$