Count the number of triangle

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Count the number of triangles in the given picture.

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  • 2 Answer(s)

    There are 24 triangles in this picture.

    anikam Expert Answered on 22nd August 2015.
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    24 triangles as follows:

    1-2-6,  1-2-11,  1-6-11,  2-4-5,  3-4-6,  3-4-8,  3-5-9,  3-5-13,   3-5-15,  3-6-8,  3-9-13,  3-13-15,  5-7-10,  5-9-15,  5-13-15,  7-12-17,  7-16-17, 8-11-13,  9-13-15,  10-12-15,  10-14-15,  12-14-15,  12-16-17,  13-14-16

    Moshe Expert Answered on 11th January 2023.
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