melalford30 melalford30
  • 24-02-2022
  • Mathematics
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1) Find the diameter of the circle (x - 4)2 + (y + 5)2 = 16.

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linandrew41
linandrew41 linandrew41
  • 24-02-2022

Answer:

Step-by-step explanation:

The equation format of the circle is [tex](x-x_{0} )^2 +(y-y_{0} )^2 = r ^2[/tex]

In this case, r is the radius and [tex]r^{2}[/tex] is equal to 16

Thus the radius is 4. The diameter is double the radius so the diameter is 8

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