Problem of the week

 

Given a semicircle with diameter EF as indicated, triangle

ABC with A lying on the diameter, and B and C on the semicircle. AD

bisects BAC, BE bisects ABC, and CF bisects ACB. If AB = 6,

AC = 3, BC = 7, and AD EF, find AD.

 

Send your solution by 12 Aug 2017 on pow@madanpur.in

Correct solution received from:

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