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Help v qucik pleaseeeeee

Help v qucik pleaseeeeee-example-1

1 Answer

4 votes


(x - 4) {}^(2) + (y - 1) {}^(2) = r {}^(2)

passes through ( 4 , -4 )


(4 - 4) {}^(2) + ( - 4 - 1) {}^(2) = r {}^(2)


r {}^(2) = ( - 5) {}^(2)


r {}^(2) = 25


r = √(25) = 5

Your radius is 5 units


c = 2\pi \: r \\ c = 2 * 3.14 * 5 \\ c = 31.4

To Draw:

Place your center at the point x=4 and y=1

Then take your radius 5 units by going straight down left right or up by 5 units

AND DRAW

Help v qucik pleaseeeeee-example-1
User Existe Deja
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