Find y if the distance between points p (3, -18) and r (10,y) is located in the first quadrant

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14 votes

solution

For this case we can use the following formula:

$d=\sqrt[]{(y+18)^2+(10-3)^2}$

And d = 25 so we can replace and we got:

taking square root we got:

y= 24-18 = 6

then the value of y is equal to 6

Katit answered Jan 24, 2023

by Katit

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