queenkenzie729 queenkenzie729
  • 25-05-2022
  • Mathematics
contestada

The circle passes through the point (−2, 3) with a center of (-4,6). What is its radius?

Respuesta :

Аноним Аноним
  • 25-05-2022

Answer:

radius = √13

Step-by-step explanation:

Forming the equation :

(x - h)² + (y - k)² = r²

  • (x, y) = point on circle
  • (h, k) = center of circle
  • r = radius

Solving :

  • (-2 + 4)² + (3 - 6)² = r²
  • r² = 4 + 9
  • radius = √13
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