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43 votes
Circle P has a center at (-4,11) and an endpoint at (2, 19). What is the radius of the circle?

User Moein
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1 Answer

10 votes
10 votes

Step-by-step explanation:

The equation of a circle with center (x1, y1) and radius r is:


(x-x_1)^2+(y-y_1)^2=r^2

For this circle with center (-4, 11)the equation

Answer:

User Pagid
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