prep 2

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by Brent@GMATPrepNow » Mon May 16, 2011 6:37 am
This is a tricky question.
I hope the diagram helps.

Cheers,
Brent

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by Chaitanya_1986 » Mon May 16, 2011 9:14 am
Brent...I could get your explanation.....But out of 4 figures given by you...the 2nd figure steps are bit confusing for me......I knew that central angle concept, but the application here what iam confused.....could your please elaborate a step or two in b/w???