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8. (09.04 MC)A circle has its center at (1, 4) and a radius of 2 units. What is the equation of the circle? (1 point)(x + 2)² + (y + 4)² = 2(x - 1)² + (y-4)² = 4O(x + 1)² + (y-4)² = 4O(x-1)² + (y-4)² = 2

Answer :

Solution

The centre of a circle is given as; (1, 4)

The radius is 2 units

Therefore, the equation of a circle is;

[tex]\begin{gathered} (x-1)^2+(y-6)=2^2 \\ \\ \Rightarrow(x-1)^2+(y-6)=4 \end{gathered}[/tex]

(x - 1)² + (y-4)² = 4

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