Question

(x−5.2)

2
+(y+3.7)
2
=49left parenthesis, x, minus, 5, point, 2, right parenthesis, squared, plus, left parenthesis, y, plus, 3, point, 7, right parenthesis, squared, equals, 49
What is its center?





What is its radius?

Answer 1

Explanation:

This is the equation for a circle in the form :

(x-h)^2 + (y-k)^2 = r^2 where h,k is the center and r is the radius

center = 5.2,-3.7 and radius = sqrt (49) = 7