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VenugopalGurram: Junior | Next Rank: 30 Posts; Posts: 13; Joined: Thu Nov 29, 2012 12:55 am

by VenugopalGurram » Thu Dec 06, 2012 12:29 am

In the Circle,PQ is Parallel to the diameter OR and length of OR is 18.
What is the length of the minor arc PQ?

Source: Beat The GMAT — Problem Solving | Thu Dec 06, 2012 12:29 am

Brent@GMATPrepNow: GMAT Instructor; Posts: 16207; Joined: Mon Dec 08, 2008 6:26 pm; Location: Vancouver, BC; Thanked: 5254 times; Followed by:1268 members; GMAT Score:770

by Brent@GMATPrepNow » Thu Dec 06, 2012 12:33 am

VenugopalGurram wrote:In the Circle,PQ is Parallel to the diameter OR and length of OR is 18.
What is the length of the minor arc PQ?

Here's one solution:

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Brent

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