Question

find the distance between A(4,5) B(9,0)​

Answer 1

ᘜIᐯᗴᑎ:

A = (4, 5)

B = (9, 0)

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Formula :

$\sqrt{(x2 - x1) {}^{2} + (y2 - y1) {}^{2} }$

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$x2 = 9 \\ x1 = 4$

$y2 = 0 \\ y1 = 5$

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Insert the formula

$\sqrt{(9 - 4) {}^{2} + (0 - 5) {}^{2} }$

$\sqrt{5 {}^{2} + ( - 5) {}^{2} }$

$\sqrt{25 + 25}$

$\sqrt{50}$

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ᗷᗴ ᗷᖇᗩIᑎᒪY.

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