The equation of a circle is (x-3)^2+(y+8)^2=36. Relative to the standard equation of a circle (x^2+y^2=r^2), how has this circle

Question

nikdorinn [45]

3 years ago

15

The equation of a circle is (x-3)^2+(y+8)^2=36. Relative to the standard equation of a circle (x^2+y^2=r^2), how has this circle

been shifted? What is the radius of the circle?

Mathematics

2 answers:

Marina CMI [18] · Answer 1 · 2022-08-07T18:06:16+03:00

Marina CMI [18]3 years ago

7 0

The circle has been shifted 3 units to the right and 8 units down.
The radius of the circle would be square root of 36, which is 6

Radius= 6 units
Translation= 3 units horizontally right , 8 units vertically down

IRISSAK [1] · Answer 2 · 2022-08-07T20:01:53+03:00

IRISSAK [1]3 years ago

4 0

The circle shifts to the right 3 units and down 8 units. It's radius is 6