Question

find the equation of the circle with centre (1, 4)and radius 2 cm​

Answer 1

Answer:

(x-1)^2+(y-4)^2=4

Step-by-step explanation:

The equation of circle is (x-h)^2+(y-k)^2=r^2

where h is absicca and k is ordinate of centre of circle and r means radius of circle. Then , by formula , with centre(1,4) and radius 2 cm we get equation (x-1)^2+(y-4)^2=4.