PERSAMAAN LINGKARAN

$$x^2+y^2=22$$

$$x^2+y^2=112$$

$$x^2+y^2=121$$

$$x^2+y^2=125$$

(0,0) dan 13

(0,0) dan 14

(0,0) dan 15

(0,0) dan 16

$$\left(x+3\right)^2+\left(y-5\ \right)\ ^2=14$$

$$\left(x-3\right)^2+\left(y-5\ \right)\ ^2=14$$

$$\left(x+3\right)^2+\left(y-5\ \right)\ ^2=49$$

$$\left(x-3\right)^2+\left(y+5\ \right)\ ^2=49$$

$$\left(x-1\right)^2+\left(y+3\right)^2=100$$

$$\left(x+1\right)^2+\left(y-3\right)^2=100$$

$$\left(x-1\right)^2+\left(y-3\right)^2=100$$

$$\left(x+1\right)^2+\left(y+3\right)^2=100$$

10

11

12

13

$$\left(x-2\right)^2+\left(y-5\right)^2=25$$

$$\left(x+2\right)^2+\left(y+5\right)^2=25$$

$$\left(x+2\right)^2+\left(y+5\right)^2=4$$

$$\left(x-2\right)^2+\left(y-5\right)^2=4$$

(4, 2)

(-4,2)

(2, - 1)

(-2, 1)

2

1

5

3

$$x^2+y^2=15$$

$$x^2+y^2=45$$

$$x^2+y^2=9$$

$$x^2+y^2=55$$

berpotongan dengan lingkaran di 2 titik

tidak mempunyai titik singgung

jari-jari lingkaran tegak lurus dengan garis tangen

Jari-jari llingkaran sejajar dengan garis tangen