Gmat_mission Legendary Member View User Profile Posts: 1622 Joined: Thu Mar 01, 2018 7:22 am Followed by:2 members If arc ABC is half the circumference of the circle above, by Gmat_mission » Sat Nov 23, 2019 2:56 am If arc ABC is half the circumference of the circle above, what is the length of the line segment AC? (1) x = 2 (2) y = 7 [spoiler]OA=D[/spoiler] Source: Princeton Review Top Quote