elizabeththomas12 elizabeththomas12

18-06-2020
Mathematics

contestada

What’s the correct answer for this question?

Whats the correct answer for this question class=

Respuesta :

ujalakhan18 ujalakhan18

18-06-2020

Answer:

A.

Step-by-step explanation:

Circle with centre (0,2) will have the equation

(x)²+(y-2)² = r²

Finding r² by distance formula using P(-7,2)

r² = (-7-0)²+(2-2)²

r² = (-7)²

r² = 49

So substituting in the equation

x²+(y-2)² = 49

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