IDNStudy.com, ang iyong mapagkukunan ng mabilis at eksaktong mga sagot. Alamin ang mga detalyadong sagot sa iyong mga tanong mula sa aming malawak na kaalaman sa mga eksperto.

find the equation of the circle if its radius is 2,tangent to both axes and center in the 4th quadrant.

Sagot :

in the 4th quadrant, x is positive and y is negative

since it's radius is 2 and it's tangent to the x&y axis the coordinates of the center of the circle is (2,-2)

the equation of the circle is: 
[tex](x-2)^2 + (y+2)^2 = 2^2[/tex]