bribri71103 bribri71103
  • 28-04-2020
  • Mathematics
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A circle passes through the point (0,0.5). What it’s radius

Respuesta :

facundo3141592
facundo3141592 facundo3141592
  • 07-05-2020

Answer: The radius of this circle is 0.5

Step-by-step explanation:

We have a circle that passes through the point (0, 0.5)

We do not know the center of the circle, so we have infinite possible radius to answer this, but let's suppose that the center of the circle is in the point (0, 0)

For a circle centered in the origin, we have the equation:

x^2 + y^2 = r^2

Where r is the radius.

Here we have that x = 0 and y = 0.5

then:

0^2 + (0.5)^2 = r^2

0.5^2 = r^2

r = 0.5

The radius of this circle is 0.5

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