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Math Help - Circle

  1. #1
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    Circle

    Prove that:
    1)AE=BF
    2)EF>BF
    I have done 1 but i just don't know how to do 2.
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  2. #2
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    Hanoi National University of Education,High school for gitfed student,Vietnam
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    Quote Originally Posted by Tom1234 View Post
    Prove that:
    1)AE=BF
    2)EF>BF
    I have done 1 but i just don't know how to do 2.
    Easy to prove that OK=OL;\angle AKO=\angle BLO
    then triangle AKO=triangle BLO
    So \angle AOE=\angle BOF => AE=BF
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  3. #3
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    thank you but what about the other question?
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