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Anna11 [10]
2 years ago
13

Write an equation of the circle with center (-5,2) and diameter 6.

Mathematics
1 answer:
Dmitriy789 [7]2 years ago
5 0

Answer:

(x+5)^2+(y-2)^2=36

Step-by-step explanation:

The equation of a circle is (x-h)^2+(y-k)^2=r^2 where (h,k) is the center and r is the radius, thus:

(x-h)^2+(y-k)^2=r^2\\(x-(-5))^2+(y-2)^2=6^2\\(x+5)^2+(y-2)^2=36

This means that our equation for the given circle is (x+5)^2+(y-2)^2=36

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