chitagong 12th bdmo

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barnik
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Joined:Wed Dec 03, 2014 3:37 pm
chitagong 12th bdmo

Unread post by barnik » Thu Dec 11, 2014 6:03 pm

k.png
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ABCD and EFGH are both squares with side length 4 units and DE=CE.AG=?

tanmoy
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Location:Rangpur,Bangladesh

Re: chitagong 12th bdmo

Unread post by tanmoy » Thu Dec 11, 2014 7:36 pm

Extend $AD$ and $GF$.Suppose,they meet at point $I$.
Now,$GI=6$,$AI=8$.$\therefore$ $AG=\sqrt{6^{2}+8^{2}}=10$ :)
"Questions we can't answer are far better than answers we can't question"

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