Question

Point C (2, 2) is the center of the circle. What is the ratio of the length of AC¯¯¯¯¯ to the length of DC¯¯¯¯¯ ?

1:2


2:1


1:1


3:1

Answer 1

find the distance AC
and since AC and DC are equal (they are the radius of the circle
you don't need to find D

Answer 2

do you know how to find the distance?

Answer 3

no :/