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2 years ago

(x - 9)2 + (y - 4)2 = 400 Center: Radius:

Mathematics

2 answers:

s2008m [1.1K]2 years ago

7 0

Answer:

Center: (9, 4)

Radius: 20

Explanation:

(x - 9)² + (y - 4)² = 400

The Circle Formula:

(x - h)² + (y - k)² = r²

where (h, k) is center points, r is radius

Rewrite the equation:

(x - 9)² + (y - 4)² = 20²

Identify following:

h = 9, k = 4, radius = 20

katovenus [111]2 years ago

7 0

Answer:

Step-by-step explanation:

Center: (9, 4)

Radius: √400 = 20

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