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Math Help - Please explain this

  1. #1
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    Please explain this

    Please explain the question stated in the picture.

    CB
    Attached Thumbnails Attached Thumbnails Please explain this-right.jpg  
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  2. #2
    Grand Panjandrum
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    Quote Originally Posted by computer-bot View Post
    Please explain the question stated in the picture.

    CB
    It's half of an equilateral triangle, so the hypotenuse is twice the length
    of the shortest side, and the rest follows from Pythagoras' theorem.

    RonL
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  3. #3
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    Quote Originally Posted by CaptainBlack View Post
    It's half of an equilateral triangle, so the hypotenuse is twice the length
    of the shortest side, and the rest follows from Pythagoras' theorem.

    RonL
    Captain Black can you explain how did you know that it's an equilateral triangle?

    CB
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  4. #4
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    OK I got it.

    Thanks.

    CB
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