Can anyone solve this triangle puzzle?

How many triangles do you see?

I'll put up an update later on what I think the number is so that I can give you all a chance to figure it out by yourselves.

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3 Answers

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  • 5 years ago
    Best Answer

    There are 56 triangles in the diagram.

    ABC ABE ACD ACE ACF ACJ ACK ADE AEF AEI

    AEJ AFI AFK AIJ AIK AJK BCD BCE BCF BCJ

    BDE BEF BEJ CDF CDJ CEF CEG CEH CEI CEJ

    CEK CFG CFI CFJ CGI CHJ CIJ CIK CJK DEF

    DEJ EFH EFJ EFK EGJ EHK EIJ EIK EJK FGJ

    FHJ FIJ FIK FJK GIJ HJK

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  • Anonymous
    5 years ago

    27

  • 5 years ago

    now i'm up to 51.

    not looking at the other solution, it's too complicated.

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