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- Thu Aug 20, 2015 4:40 pm
- Forum: Junior Level
- Topic: 2014 chittagong BDMO question 10
- Replies: 2
- Views: 1210
The answer is 68. First u need to prove that the quadrilateral ADPC is a square. Then u will see that (BPC) = (ABC) Then using pythagorus derive BC. The result follows by deriving BC.