coxs bazar 12th bdmo

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barnik
Posts:13
Joined:Wed Dec 03, 2014 3:37 pm
coxs bazar 12th bdmo

Unread post by barnik » Mon Dec 08, 2014 6:35 pm

20141205_234515.jpg
20141205_234515.jpg (49.19KiB)Viewed 2190 times
In the attached file, BAC is a right angle , ADB,AEC,ABC are semicircles with diameters AB,AC and BC. The areas of black portions in semicircles ADB and AEC are 13 and 16. Find the area of triangle ABC.




Source. 12th bdmo, cows bazar.

tanmoy
Posts:312
Joined:Fri Oct 18, 2013 11:56 pm
Location:Rangpur,Bangladesh

Re: coxs bazar 12th bdmo

Unread post by tanmoy » Tue Dec 09, 2014 2:09 pm

Double post.See the solution here:viewtopic.php?f=12&p=15606#p15606
"Questions we can't answer are far better than answers we can't question"

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