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worty [1.4K]
2 years ago
7

Helppp!!!! please!!!

Mathematics
1 answer:
lara31 [8.8K]2 years ago
7 0

Answer:

I. (x - 6)² + (y + 7)² = 121

Step-by-step explanation:

Given a circle with coordinates of the center as (6, -7), and with a diameter of 22, equation of the circle is given below using the standard equation formula of a circle:

Formula => (x - a)² + (y - b)² = r²

Where,

a = 6

b = -7

r = radius of circle = ½ of diameter = ½ of 22 = 11

Thus, plug in the above values into the standard equation formula:

(x - 6)² + (y - (-7))² = 11²

(x - 6)² + (y + 7)² = 121

<em>Our answer, which is the equation of the circle is I. (x - 6)² + (y + 7)² = 121</em>

<em></em>

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