Which description best describes coplanar figures? A. They are contained in the same plane. B. They are not contained in the same plane. C. They lie in a straight line. D. They take up the same amount of space

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Ответ:

mosesbalan7159

06.01.2022

Mathematics

Radius = 4, Center = (3,-2)

Step-by-step explanation:

The equation of a circle has the following format:

$(x - x_{0})^{2} + (y - y_{0})^{2} = r^{2}$

In which r is the radius(half the diameter) and the centre is the point $(x_{0}, y_{0})$

In this question, we have that:

$x_{0} = 3, y_{0} = -2, r^{2} = 16$

So the center is (3,-2) and the radius is $r = \sqrt{16} = 4$

So the correct answer is:

Radius = 4, Center = (3,-2)

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