Identify the equation of the circle that has its center at (-27, 120) and passes through the origin. Question Identify the equation of the circle that has its center at (-27, 120) and passes through the origin. in progress 0 Math Athena 2 months 2021-10-05T12:38:55+00:00 2021-10-05T12:38:55+00:00 1 Answer 0 views 0

## Answers ( )

The equation of the circle that has its center at (-27, 120) and passes through the origin is:Solution:The equation of a circle is given as:Where,

(a, b) is the centre of the circle

r is the radius

We have the centre of the circle (-27, 120)Therefore,

a = -27

b = 120

Given that, it passes through origin. which means, (x, y) = (0, 0)

Substitute (a, b) = (-27, 120) and (x, y) = (0, 0) in eqnSubstitute = 15129 and (a, b) = (-27, 120) in eqn

Thus the equation of circle is found