Find the equation of the circle whose center and radius are given. center (0, 8), radius = 8

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asked Sep 8, 2018 192k views

1 vote

Find the equation of the circle whose center and radius are given. center (0, 8), radius = 8

Mathematics
high-school

Arnaud Meuret asked

by Arnaud Meuret

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well, the equation of a circle is
$\bf (x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2 \qquad center\ ({{ h}},{{ k}})\qquad radius={{ r}}$

notice, you're given the h,k and "r" values, so..just plug them in

Fremorie answered Sep 13, 2018

by Fremorie

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