Write an equation of a circle with the given center and radius center (-7, -6) and radius 2
Solution:
The standard form of the equation of a circle is given by
(x - a)2 + (y - b)2 = r2
Where a and b are the coordinates of the center
and r is the radius
Given, center = (-7, -6)
Radius, r = 2.
Substituting the values in standard form of equation we get,
(x - (-7))2 + (y - (-6))2 = 22
(x + 7)2 + (y + 6)2 = 4
Therefore, the equation of the circle is (x + 7)2 + (y + 6)2 = 4.
Write an equation of a circle with the given center and radius center (-7, -6) and radius 2
Summary:
The equation of a circle with the center (-7, -6) and radius = 2 is (x + 7)2 + (y + 6)2 = 4.