If a=(10,4) an b=(2,19) what is the length of ab

asked Aug 6, 2019 156k views

4 votes

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4 votes

Answer:

Explanation:

Kirubel answered Aug 6, 2019

5.1k points

2 votes

Using the distance formula,

$|AB|= \sqrt{(2 - 10) {}^(2) + (19 - 4) {}^(2) }$

$|AB|= \sqrt{( - 8) {}^(2) + (15) {}^(2) }$

|AB|= √(64+ 225 )

$|AB|= 17 \: units$

Joost Evertse answered Aug 10, 2019

5.8k points

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