HyperXKid HyperXKid

25-03-2021
Mathematics

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Help!
(x-9)^2 + (y-4)^2 = 36
h=?
k=?
radius=?
diameter=?

Respuesta :

mhanifa mhanifa

25-03-2021

Answer:

Given equation:

(x-9)^2 + (y-4)^2 = 36

Equation of circle:

(x - h)^2 + (y - k)^2 = r^2

Compare and get the values:

h = 9
k = 4
r ^2 = 36 ⇒ r = 6
d = 2r = 2*6 = 12

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